Home / 7,310,318.14-10,965,330.05-2,517,901.30

Finding the Fourth Proportional to 7,310,318.14, 10,965,330.05 and 2,517,901.30

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Solution

The fourth proportional to 7,310,318.14, 10,965,330.05 and 2,517,901.30 is: 3,776,801.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,318.14 : 10,965,330.05 = 2,517,901.30 : x
  2. Step 2: Convert to fraction form
    7,310,318.14/10,965,330.05 = 2,517,901.30/x
  3. Step 3: Cross multiply
    7,310,318.14x = 10,965,330.05 × 2,517,901.30
  4. Step 4: Simplify right side
    7,310,318.14x = 27,609,618,788,941.22
  5. Step 5: Solve for x
    x = 27,609,618,788,941.22/7,310,318.14
  6. Step 6: Final answer
    x = 3,776,801.26

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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.