Home / 2,002,082.76-2,762,875.38-1,096,679.88

Finding the Fourth Proportional to 2,002,082.76, 2,762,875.38 and 1,096,679.88

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Solution

The fourth proportional to 2,002,082.76, 2,762,875.38 and 1,096,679.88 is: 1,513,418.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,082.76 : 2,762,875.38 = 1,096,679.88 : x
  2. Step 2: Convert to fraction form
    2,002,082.76/2,762,875.38 = 1,096,679.88/x
  3. Step 3: Cross multiply
    2,002,082.76x = 2,762,875.38 × 1,096,679.88
  4. Step 4: Simplify right side
    2,002,082.76x = 3,029,989,840,193.35
  5. Step 5: Solve for x
    x = 3,029,989,840,193.35/2,002,082.76
  6. Step 6: Final answer
    x = 1,513,418.88

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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.