Home / 7,304,952.30-10,957,428.45-7,095,000.30

Finding the Fourth Proportional to 7,304,952.30, 10,957,428.45 and 7,095,000.30

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Solution

The fourth proportional to 7,304,952.30, 10,957,428.45 and 7,095,000.30 is: 10,642,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,304,952.30 : 10,957,428.45 = 7,095,000.30 : x
  2. Step 2: Convert to fraction form
    7,304,952.30/10,957,428.45 = 7,095,000.30/x
  3. Step 3: Cross multiply
    7,304,952.30x = 10,957,428.45 × 7,095,000.30
  4. Step 4: Simplify right side
    7,304,952.30x = 77,742,958,139,978.53
  5. Step 5: Solve for x
    x = 77,742,958,139,978.53/7,304,952.30
  6. Step 6: Final answer
    x = 10,642,500.45

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Half scale
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Double scale
Find fourth proportional to 7,304,953.30, 10,957,429.95 and 7,095,001.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.