Home / 7,304,951.80-10,957,427.70-7,094,999.80

Finding the Fourth Proportional to 7,304,951.80, 10,957,427.70 and 7,094,999.80

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Solution

The fourth proportional to 7,304,951.80, 10,957,427.70 and 7,094,999.80 is: 10,642,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,304,951.80 : 10,957,427.70 = 7,094,999.80 : x
  2. Step 2: Convert to fraction form
    7,304,951.80/10,957,427.70 = 7,094,999.80/x
  3. Step 3: Cross multiply
    7,304,951.80x = 10,957,427.70 × 7,094,999.80
  4. Step 4: Simplify right side
    7,304,951.80x = 77,742,947,340,014.45
  5. Step 5: Solve for x
    x = 77,742,947,340,014.45/7,304,951.80
  6. Step 6: Final answer
    x = 10,642,499.70

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Double scale
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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.