Home / 1,527,449.79-2,290,922.81-502,793.30

Finding the Fourth Proportional to 1,527,449.79, 2,290,922.81 and 502,793.30

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Solution

The fourth proportional to 1,527,449.79, 2,290,922.81 and 502,793.30 is: 754,107.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,449.79 : 2,290,922.81 = 502,793.30 : x
  2. Step 2: Convert to fraction form
    1,527,449.79/2,290,922.81 = 502,793.30/x
  3. Step 3: Cross multiply
    1,527,449.79x = 2,290,922.81 × 502,793.30
  4. Step 4: Simplify right side
    1,527,449.79x = 1,151,860,639,685.17
  5. Step 5: Solve for x
    x = 1,151,860,639,685.17/1,527,449.79
  6. Step 6: Final answer
    x = 754,107.04

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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.