Home / 3,252,049.38-4,487,465.34-1,801,385.28

Finding the Fourth Proportional to 3,252,049.38, 4,487,465.34 and 1,801,385.28

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Solution

The fourth proportional to 3,252,049.38, 4,487,465.34 and 1,801,385.28 is: 2,485,710.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,049.38 : 4,487,465.34 = 1,801,385.28 : x
  2. Step 2: Convert to fraction form
    3,252,049.38/4,487,465.34 = 1,801,385.28/x
  3. Step 3: Cross multiply
    3,252,049.38x = 4,487,465.34 × 1,801,385.28
  4. Step 4: Simplify right side
    3,252,049.38x = 8,083,654,007,986.20
  5. Step 5: Solve for x
    x = 8,083,654,007,986.20/3,252,049.38
  6. Step 6: Final answer
    x = 2,485,710.72

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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.