Home / 5,005,658.09-7,499,905.22-3,361,252.85

Finding the Fourth Proportional to 5,005,658.09, 7,499,905.22 and 3,361,252.85

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Solution

The fourth proportional to 5,005,658.09, 7,499,905.22 and 3,361,252.85 is: 5,036,116.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,658.09 : 7,499,905.22 = 3,361,252.85 : x
  2. Step 2: Convert to fraction form
    5,005,658.09/7,499,905.22 = 3,361,252.85/x
  3. Step 3: Cross multiply
    5,005,658.09x = 7,499,905.22 × 3,361,252.85
  4. Step 4: Simplify right side
    5,005,658.09x = 25,209,077,741,149.09
  5. Step 5: Solve for x
    x = 25,209,077,741,149.09/5,005,658.09
  6. Step 6: Final answer
    x = 5,036,116.59

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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.