Home / 2,337,251.76-3,512,042.40-1,258,561.84

Finding the Fourth Proportional to 2,337,251.76, 3,512,042.40 and 1,258,561.84

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Solution

The fourth proportional to 2,337,251.76, 3,512,042.40 and 1,258,561.84 is: 1,891,162.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,251.76 : 3,512,042.40 = 1,258,561.84 : x
  2. Step 2: Convert to fraction form
    2,337,251.76/3,512,042.40 = 1,258,561.84/x
  3. Step 3: Cross multiply
    2,337,251.76x = 3,512,042.40 × 1,258,561.84
  4. Step 4: Simplify right side
    2,337,251.76x = 4,420,122,545,102.02
  5. Step 5: Solve for x
    x = 4,420,122,545,102.02/2,337,251.76
  6. Step 6: Final answer
    x = 1,891,162.36

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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.