Home / 2,385,122.56-3,577,708.80-702,257.92

Finding the Fourth Proportional to 2,385,122.56, 3,577,708.80 and 702,257.92

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Solution

The fourth proportional to 2,385,122.56, 3,577,708.80 and 702,257.92 is: 1,053,394.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,122.56 : 3,577,708.80 = 702,257.92 : x
  2. Step 2: Convert to fraction form
    2,385,122.56/3,577,708.80 = 702,257.92/x
  3. Step 3: Cross multiply
    2,385,122.56x = 3,577,708.80 × 702,257.92
  4. Step 4: Simplify right side
    2,385,122.56x = 2,512,474,340,253.70
  5. Step 5: Solve for x
    x = 2,512,474,340,253.70/2,385,122.56
  6. Step 6: Final answer
    x = 1,053,394.23

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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.