Home / 5,646,816.92-8,465,463.18-2,449,534.52

Finding the Fourth Proportional to 5,646,816.92, 8,465,463.18 and 2,449,534.52

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Solution

The fourth proportional to 5,646,816.92, 8,465,463.18 and 2,449,534.52 is: 3,672,235.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,816.92 : 8,465,463.18 = 2,449,534.52 : x
  2. Step 2: Convert to fraction form
    5,646,816.92/8,465,463.18 = 2,449,534.52/x
  3. Step 3: Cross multiply
    5,646,816.92x = 8,465,463.18 × 2,449,534.52
  4. Step 4: Simplify right side
    5,646,816.92x = 20,736,444,287,198.97
  5. Step 5: Solve for x
    x = 20,736,444,287,198.97/5,646,816.92
  6. Step 6: Final answer
    x = 3,672,235.98

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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.