Home / 4,141,327.60-6,215,490.60-1,618,793.20

Finding the Fourth Proportional to 4,141,327.60, 6,215,490.60 and 1,618,793.20

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Solution

The fourth proportional to 4,141,327.60, 6,215,490.60 and 1,618,793.20 is: 2,429,557.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,327.60 : 6,215,490.60 = 1,618,793.20 : x
  2. Step 2: Convert to fraction form
    4,141,327.60/6,215,490.60 = 1,618,793.20/x
  3. Step 3: Cross multiply
    4,141,327.60x = 6,215,490.60 × 1,618,793.20
  4. Step 4: Simplify right side
    4,141,327.60x = 10,061,593,917,943.92
  5. Step 5: Solve for x
    x = 10,061,593,917,943.92/4,141,327.60
  6. Step 6: Final answer
    x = 2,429,557.59

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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.