Home / 5,729,815.46-8,598,258.37-2,655,233.21

Finding the Fourth Proportional to 5,729,815.46, 8,598,258.37 and 2,655,233.21

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Solution

The fourth proportional to 5,729,815.46, 8,598,258.37 and 2,655,233.21 is: 3,984,488.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,815.46 : 8,598,258.37 = 2,655,233.21 : x
  2. Step 2: Convert to fraction form
    5,729,815.46/8,598,258.37 = 2,655,233.21/x
  3. Step 3: Cross multiply
    5,729,815.46x = 8,598,258.37 × 2,655,233.21
  4. Step 4: Simplify right side
    5,729,815.46x = 22,830,381,187,042.03
  5. Step 5: Solve for x
    x = 22,830,381,187,042.03/5,729,815.46
  6. Step 6: Final answer
    x = 3,984,488.04

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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.