Home / 1,629,938.52-2,444,353.92-564,731.88

Finding the Fourth Proportional to 1,629,938.52, 2,444,353.92 and 564,731.88

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Solution

The fourth proportional to 1,629,938.52, 2,444,353.92 and 564,731.88 is: 846,905.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,938.52 : 2,444,353.92 = 564,731.88 : x
  2. Step 2: Convert to fraction form
    1,629,938.52/2,444,353.92 = 564,731.88/x
  3. Step 3: Cross multiply
    1,629,938.52x = 2,444,353.92 × 564,731.88
  4. Step 4: Simplify right side
    1,629,938.52x = 1,380,404,584,626.97
  5. Step 5: Solve for x
    x = 1,380,404,584,626.97/1,629,938.52
  6. Step 6: Final answer
    x = 846,905.92

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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.