Home / 1,350,230.80-2,024,154.24-509,373.04

Finding the Fourth Proportional to 1,350,230.80, 2,024,154.24 and 509,373.04

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Solution

The fourth proportional to 1,350,230.80, 2,024,154.24 and 509,373.04 is: 763,609.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,230.80 : 2,024,154.24 = 509,373.04 : x
  2. Step 2: Convert to fraction form
    1,350,230.80/2,024,154.24 = 509,373.04/x
  3. Step 3: Cross multiply
    1,350,230.80x = 2,024,154.24 × 509,373.04
  4. Step 4: Simplify right side
    1,350,230.80x = 1,031,049,598,657.69
  5. Step 5: Solve for x
    x = 1,031,049,598,657.69/1,350,230.80
  6. Step 6: Final answer
    x = 763,609.89

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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.