Home / 5,817,757.28-8,723,716.26-3,389,695.20

Finding the Fourth Proportional to 5,817,757.28, 8,723,716.26 and 3,389,695.20

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Solution

The fourth proportional to 5,817,757.28, 8,723,716.26 and 3,389,695.20 is: 5,082,841.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,817,757.28 : 8,723,716.26 = 3,389,695.20 : x
  2. Step 2: Convert to fraction form
    5,817,757.28/8,723,716.26 = 3,389,695.20/x
  3. Step 3: Cross multiply
    5,817,757.28x = 8,723,716.26 × 3,389,695.20
  4. Step 4: Simplify right side
    5,817,757.28x = 29,570,739,132,683.95
  5. Step 5: Solve for x
    x = 29,570,739,132,683.95/5,817,757.28
  6. Step 6: Final answer
    x = 5,082,841.68

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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.