Home / 1,110,494.33-1,532,513.61-627,132.13

Finding the Fourth Proportional to 1,110,494.33, 1,532,513.61 and 627,132.13

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Solution

The fourth proportional to 1,110,494.33, 1,532,513.61 and 627,132.13 is: 865,460.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,494.33 : 1,532,513.61 = 627,132.13 : x
  2. Step 2: Convert to fraction form
    1,110,494.33/1,532,513.61 = 627,132.13/x
  3. Step 3: Cross multiply
    1,110,494.33x = 1,532,513.61 × 627,132.13
  4. Step 4: Simplify right side
    1,110,494.33x = 961,088,524,493.29
  5. Step 5: Solve for x
    x = 961,088,524,493.29/1,110,494.33
  6. Step 6: Final answer
    x = 865,460.09

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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.