Home / 10,000,754.71-15,001,022.71-2,427,720.46

Finding the Fourth Proportional to 10,000,754.71, 15,001,022.71 and 2,427,720.46

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Solution

The fourth proportional to 10,000,754.71, 15,001,022.71 and 2,427,720.46 is: 3,641,554.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,000,754.71 : 15,001,022.71 = 2,427,720.46 : x
  2. Step 2: Convert to fraction form
    10,000,754.71/15,001,022.71 = 2,427,720.46/x
  3. Step 3: Cross multiply
    10,000,754.71x = 15,001,022.71 × 2,427,720.46
  4. Step 4: Simplify right side
    10,000,754.71x = 36,418,289,719,523.74
  5. Step 5: Solve for x
    x = 36,418,289,719,523.74/10,000,754.71
  6. Step 6: Final answer
    x = 3,641,554.14

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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.