Home / 5,059,019.28-7,585,158.06-2,785,614.24

Finding the Fourth Proportional to 5,059,019.28, 7,585,158.06 and 2,785,614.24

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Solution

The fourth proportional to 5,059,019.28, 7,585,158.06 and 2,785,614.24 is: 4,176,565.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,019.28 : 7,585,158.06 = 2,785,614.24 : x
  2. Step 2: Convert to fraction form
    5,059,019.28/7,585,158.06 = 2,785,614.24/x
  3. Step 3: Cross multiply
    5,059,019.28x = 7,585,158.06 × 2,785,614.24
  4. Step 4: Simplify right side
    5,059,019.28x = 21,129,324,304,586.77
  5. Step 5: Solve for x
    x = 21,129,324,304,586.77/5,059,019.28
  6. Step 6: Final answer
    x = 4,176,565.29

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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.