Home / 3,680,966.28-5,078,711.70-2,373,665.16

Finding the Fourth Proportional to 3,680,966.28, 5,078,711.70 and 2,373,665.16

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Solution

The fourth proportional to 3,680,966.28, 5,078,711.70 and 2,373,665.16 is: 3,274,999.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,966.28 : 5,078,711.70 = 2,373,665.16 : x
  2. Step 2: Convert to fraction form
    3,680,966.28/5,078,711.70 = 2,373,665.16/x
  3. Step 3: Cross multiply
    3,680,966.28x = 5,078,711.70 × 2,373,665.16
  4. Step 4: Simplify right side
    3,680,966.28x = 12,055,161,019,974.37
  5. Step 5: Solve for x
    x = 12,055,161,019,974.37/3,680,966.28
  6. Step 6: Final answer
    x = 3,274,999.04

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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.