Home / 4,522,839.28-6,242,972.82-2,895,629.29

Finding the Fourth Proportional to 4,522,839.28, 6,242,972.82 and 2,895,629.29

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Solution

The fourth proportional to 4,522,839.28, 6,242,972.82 and 2,895,629.29 is: 3,996,899.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,839.28 : 6,242,972.82 = 2,895,629.29 : x
  2. Step 2: Convert to fraction form
    4,522,839.28/6,242,972.82 = 2,895,629.29/x
  3. Step 3: Cross multiply
    4,522,839.28x = 6,242,972.82 × 2,895,629.29
  4. Step 4: Simplify right side
    4,522,839.28x = 18,077,334,954,265.90
  5. Step 5: Solve for x
    x = 18,077,334,954,265.90/4,522,839.28
  6. Step 6: Final answer
    x = 3,996,899.70

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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.