Home / 3,642,380.60-5,457,591.27-1,244,917.08

Finding the Fourth Proportional to 3,642,380.60, 5,457,591.27 and 1,244,917.08

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Solution

The fourth proportional to 3,642,380.60, 5,457,591.27 and 1,244,917.08 is: 1,865,331.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,380.60 : 5,457,591.27 = 1,244,917.08 : x
  2. Step 2: Convert to fraction form
    3,642,380.60/5,457,591.27 = 1,244,917.08/x
  3. Step 3: Cross multiply
    3,642,380.60x = 5,457,591.27 × 1,244,917.08
  4. Step 4: Simplify right side
    3,642,380.60x = 6,794,248,587,681.89
  5. Step 5: Solve for x
    x = 6,794,248,587,681.89/3,642,380.60
  6. Step 6: Final answer
    x = 1,865,331.86

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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.