Home / 2,415,480.60-3,333,325.86-1,327,728.90

Finding the Fourth Proportional to 2,415,480.60, 3,333,325.86 and 1,327,728.90

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Solution

The fourth proportional to 2,415,480.60, 3,333,325.86 and 1,327,728.90 is: 1,832,245.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,480.60 : 3,333,325.86 = 1,327,728.90 : x
  2. Step 2: Convert to fraction form
    2,415,480.60/3,333,325.86 = 1,327,728.90/x
  3. Step 3: Cross multiply
    2,415,480.60x = 3,333,325.86 × 1,327,728.90
  4. Step 4: Simplify right side
    2,415,480.60x = 4,425,753,077,439.35
  5. Step 5: Solve for x
    x = 4,425,753,077,439.35/2,415,480.60
  6. Step 6: Final answer
    x = 1,832,245.34

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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.