Home / 1,344,200.55-2,016,300.83-502,642.95

Finding the Fourth Proportional to 1,344,200.55, 2,016,300.83 and 502,642.95

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Solution

The fourth proportional to 1,344,200.55, 2,016,300.83 and 502,642.95 is: 753,964.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,200.55 : 2,016,300.83 = 502,642.95 : x
  2. Step 2: Convert to fraction form
    1,344,200.55/2,016,300.83 = 502,642.95/x
  3. Step 3: Cross multiply
    1,344,200.55x = 2,016,300.83 × 502,642.95
  4. Step 4: Simplify right side
    1,344,200.55x = 1,013,479,394,765.43
  5. Step 5: Solve for x
    x = 1,013,479,394,765.43/1,344,200.55
  6. Step 6: Final answer
    x = 753,964.43

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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.