Home / 3,398,515.92-5,098,648.68-1,002,263.76

Finding the Fourth Proportional to 3,398,515.92, 5,098,648.68 and 1,002,263.76

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Solution

The fourth proportional to 3,398,515.92, 5,098,648.68 and 1,002,263.76 is: 1,503,653.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,515.92 : 5,098,648.68 = 1,002,263.76 : x
  2. Step 2: Convert to fraction form
    3,398,515.92/5,098,648.68 = 1,002,263.76/x
  3. Step 3: Cross multiply
    3,398,515.92x = 5,098,648.68 × 1,002,263.76
  4. Step 4: Simplify right side
    3,398,515.92x = 5,110,190,796,935.84
  5. Step 5: Solve for x
    x = 5,110,190,796,935.84/3,398,515.92
  6. Step 6: Final answer
    x = 1,503,653.63

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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.