Home / 1,104,813.20-1,657,414.20-395,253.20

Finding the Fourth Proportional to 1,104,813.20, 1,657,414.20 and 395,253.20

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Solution

The fourth proportional to 1,104,813.20, 1,657,414.20 and 395,253.20 is: 592,949.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,813.20 : 1,657,414.20 = 395,253.20 : x
  2. Step 2: Convert to fraction form
    1,104,813.20/1,657,414.20 = 395,253.20/x
  3. Step 3: Cross multiply
    1,104,813.20x = 1,657,414.20 × 395,253.20
  4. Step 4: Simplify right side
    1,104,813.20x = 655,098,266,275.44
  5. Step 5: Solve for x
    x = 655,098,266,275.44/1,104,813.20
  6. Step 6: Final answer
    x = 592,949.35

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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.