Home / 3,642,753.32-5,027,440.39-2,073,266.74

Finding the Fourth Proportional to 3,642,753.32, 5,027,440.39 and 2,073,266.74

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Solution

The fourth proportional to 3,642,753.32, 5,027,440.39 and 2,073,266.74 is: 2,861,358.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,753.32 : 5,027,440.39 = 2,073,266.74 : x
  2. Step 2: Convert to fraction form
    3,642,753.32/5,027,440.39 = 2,073,266.74/x
  3. Step 3: Cross multiply
    3,642,753.32x = 5,027,440.39 × 2,073,266.74
  4. Step 4: Simplify right side
    3,642,753.32x = 10,423,224,947,919.63
  5. Step 5: Solve for x
    x = 10,423,224,947,919.63/3,642,753.32
  6. Step 6: Final answer
    x = 2,861,358.99

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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.