Home / 5,646,607.73-7,791,686.18-3,198,694.52

Finding the Fourth Proportional to 5,646,607.73, 7,791,686.18 and 3,198,694.52

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Solution

The fourth proportional to 5,646,607.73, 7,791,686.18 and 3,198,694.52 is: 4,413,840.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,607.73 : 7,791,686.18 = 3,198,694.52 : x
  2. Step 2: Convert to fraction form
    5,646,607.73/7,791,686.18 = 3,198,694.52/x
  3. Step 3: Cross multiply
    5,646,607.73x = 7,791,686.18 × 3,198,694.52
  4. Step 4: Simplify right side
    5,646,607.73x = 24,923,223,885,525.73
  5. Step 5: Solve for x
    x = 24,923,223,885,525.73/5,646,607.73
  6. Step 6: Final answer
    x = 4,413,840.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.