Home / 840,327.39-1,260,318.17-241,155

Finding the Fourth Proportional to 840,327.39, 1,260,318.17 and 241,155

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Solution

The fourth proportional to 840,327.39, 1,260,318.17 and 241,155 is: 361,682.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    840,327.39 : 1,260,318.17 = 241,155 : x
  2. Step 2: Convert to fraction form
    840,327.39/1,260,318.17 = 241,155/x
  3. Step 3: Cross multiply
    840,327.39x = 1,260,318.17 × 241,155
  4. Step 4: Simplify right side
    840,327.39x = 303,932,028,889.24
  5. Step 5: Solve for x
    x = 303,932,028,889.24/840,327.39
  6. Step 6: Final answer
    x = 361,682.88

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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.