Home / 2,329,055.64-3,491,505.72-908,781.30

Finding the Fourth Proportional to 2,329,055.64, 3,491,505.72 and 908,781.30

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Solution

The fourth proportional to 2,329,055.64, 3,491,505.72 and 908,781.30 is: 1,362,361.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,055.64 : 3,491,505.72 = 908,781.30 : x
  2. Step 2: Convert to fraction form
    2,329,055.64/3,491,505.72 = 908,781.30/x
  3. Step 3: Cross multiply
    2,329,055.64x = 3,491,505.72 × 908,781.30
  4. Step 4: Simplify right side
    2,329,055.64x = 3,173,015,107,179.04
  5. Step 5: Solve for x
    x = 3,173,015,107,179.04/2,329,055.64
  6. Step 6: Final answer
    x = 1,362,361.23

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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.