Home / 1,344,283.90-2,016,195.45-502,402.30

Finding the Fourth Proportional to 1,344,283.90, 2,016,195.45 and 502,402.30

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Solution

The fourth proportional to 1,344,283.90, 2,016,195.45 and 502,402.30 is: 753,517.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,283.90 : 2,016,195.45 = 502,402.30 : x
  2. Step 2: Convert to fraction form
    1,344,283.90/2,016,195.45 = 502,402.30/x
  3. Step 3: Cross multiply
    1,344,283.90x = 2,016,195.45 × 502,402.30
  4. Step 4: Simplify right side
    1,344,283.90x = 1,012,941,231,329.53
  5. Step 5: Solve for x
    x = 1,012,941,231,329.53/1,344,283.90
  6. Step 6: Final answer
    x = 753,517.34

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1.5x scale

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.