Home / 1,344,264.75-2,016,596.25-433,141.92

Finding the Fourth Proportional to 1,344,264.75, 2,016,596.25 and 433,141.92

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Solution

The fourth proportional to 1,344,264.75, 2,016,596.25 and 433,141.92 is: 649,777.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,264.75 : 2,016,596.25 = 433,141.92 : x
  2. Step 2: Convert to fraction form
    1,344,264.75/2,016,596.25 = 433,141.92/x
  3. Step 3: Cross multiply
    1,344,264.75x = 2,016,596.25 × 433,141.92
  4. Step 4: Simplify right side
    1,344,264.75x = 873,472,371,589.80
  5. Step 5: Solve for x
    x = 873,472,371,589.80/1,344,264.75
  6. Step 6: Final answer
    x = 649,777.04

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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.