Home / 7,132,766.85-10,690,909.74-3,286,548.27

Finding the Fourth Proportional to 7,132,766.85, 10,690,909.74 and 3,286,548.27

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Solution

The fourth proportional to 7,132,766.85, 10,690,909.74 and 3,286,548.27 is: 4,926,025.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,132,766.85 : 10,690,909.74 = 3,286,548.27 : x
  2. Step 2: Convert to fraction form
    7,132,766.85/10,690,909.74 = 3,286,548.27/x
  3. Step 3: Cross multiply
    7,132,766.85x = 10,690,909.74 × 3,286,548.27
  4. Step 4: Simplify right side
    7,132,766.85x = 35,136,190,910,723.15
  5. Step 5: Solve for x
    x = 35,136,190,910,723.15/7,132,766.85
  6. Step 6: Final answer
    x = 4,926,025.43

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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.