Home / 5,614,753.64-8,422,131.25-1,354,921.88

Finding the Fourth Proportional to 5,614,753.64, 8,422,131.25 and 1,354,921.88

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Solution

The fourth proportional to 5,614,753.64, 8,422,131.25 and 1,354,921.88 is: 2,032,383.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,753.64 : 8,422,131.25 = 1,354,921.88 : x
  2. Step 2: Convert to fraction form
    5,614,753.64/8,422,131.25 = 1,354,921.88/x
  3. Step 3: Cross multiply
    5,614,753.64x = 8,422,131.25 × 1,354,921.88
  4. Step 4: Simplify right side
    5,614,753.64x = 11,411,329,906,856.75
  5. Step 5: Solve for x
    x = 11,411,329,906,856.75/5,614,753.64
  6. Step 6: Final answer
    x = 2,032,383.01

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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.