Home / 1,513,854.28-2,270,957.10-503,066.44

Finding the Fourth Proportional to 1,513,854.28, 2,270,957.10 and 503,066.44

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Solution

The fourth proportional to 1,513,854.28, 2,270,957.10 and 503,066.44 is: 754,658.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,854.28 : 2,270,957.10 = 503,066.44 : x
  2. Step 2: Convert to fraction form
    1,513,854.28/2,270,957.10 = 503,066.44/x
  3. Step 3: Cross multiply
    1,513,854.28x = 2,270,957.10 × 503,066.44
  4. Step 4: Simplify right side
    1,513,854.28x = 1,142,442,303,689.72
  5. Step 5: Solve for x
    x = 1,142,442,303,689.72/1,513,854.28
  6. Step 6: Final answer
    x = 754,658.04

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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.