Home / 5,555,049.60-8,318,577.60-3,651,484.80

Finding the Fourth Proportional to 5,555,049.60, 8,318,577.60 and 3,651,484.80

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Solution

The fourth proportional to 5,555,049.60, 8,318,577.60 and 3,651,484.80 is: 5,468,026.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,555,049.60 : 8,318,577.60 = 3,651,484.80 : x
  2. Step 2: Convert to fraction form
    5,555,049.60/8,318,577.60 = 3,651,484.80/x
  3. Step 3: Cross multiply
    5,555,049.60x = 8,318,577.60 × 3,651,484.80
  4. Step 4: Simplify right side
    5,555,049.60x = 30,375,159,664,020.48
  5. Step 5: Solve for x
    x = 30,375,159,664,020.48/5,555,049.60
  6. Step 6: Final answer
    x = 5,468,026.72

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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.