Home / 6,002,018.40-9,003,913.20-1,741,632.78

Finding the Fourth Proportional to 6,002,018.40, 9,003,913.20 and 1,741,632.78

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Solution

The fourth proportional to 6,002,018.40, 9,003,913.20 and 1,741,632.78 is: 2,612,706.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,002,018.40 : 9,003,913.20 = 1,741,632.78 : x
  2. Step 2: Convert to fraction form
    6,002,018.40/9,003,913.20 = 1,741,632.78/x
  3. Step 3: Cross multiply
    6,002,018.40x = 9,003,913.20 × 1,741,632.78
  4. Step 4: Simplify right side
    6,002,018.40x = 15,681,510,377,394.70
  5. Step 5: Solve for x
    x = 15,681,510,377,394.70/6,002,018.40
  6. Step 6: Final answer
    x = 2,612,706.15

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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.