Home / 702,151.40-1,053,227.10-595,863.20

Finding the Fourth Proportional to 702,151.40, 1,053,227.10 and 595,863.20

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Solution

The fourth proportional to 702,151.40, 1,053,227.10 and 595,863.20 is: 893,794.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,151.40 : 1,053,227.10 = 595,863.20 : x
  2. Step 2: Convert to fraction form
    702,151.40/1,053,227.10 = 595,863.20/x
  3. Step 3: Cross multiply
    702,151.40x = 1,053,227.10 × 595,863.20
  4. Step 4: Simplify right side
    702,151.40x = 627,579,270,132.72
  5. Step 5: Solve for x
    x = 627,579,270,132.72/702,151.40
  6. Step 6: Final answer
    x = 893,794.80

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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.