Home / 10,398,872.68-14,350,175.22-5,752,537

Finding the Fourth Proportional to 10,398,872.68, 14,350,175.22 and 5,752,537

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Solution

The fourth proportional to 10,398,872.68, 14,350,175.22 and 5,752,537 is: 7,938,352.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,398,872.68 : 14,350,175.22 = 5,752,537 : x
  2. Step 2: Convert to fraction form
    10,398,872.68/14,350,175.22 = 5,752,537/x
  3. Step 3: Cross multiply
    10,398,872.68x = 14,350,175.22 × 5,752,537
  4. Step 4: Simplify right side
    10,398,872.68x = 82,549,913,909,533.14
  5. Step 5: Solve for x
    x = 82,549,913,909,533.14/10,398,872.68
  6. Step 6: Final answer
    x = 7,938,352.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.