Home / 3,407,179.73-5,109,663.51-1,132,093.11

Finding the Fourth Proportional to 3,407,179.73, 5,109,663.51 and 1,132,093.11

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Solution

The fourth proportional to 3,407,179.73, 5,109,663.51 and 1,132,093.11 is: 1,697,772.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,179.73 : 5,109,663.51 = 1,132,093.11 : x
  2. Step 2: Convert to fraction form
    3,407,179.73/5,109,663.51 = 1,132,093.11/x
  3. Step 3: Cross multiply
    3,407,179.73x = 5,109,663.51 × 1,132,093.11
  4. Step 4: Simplify right side
    3,407,179.73x = 5,784,614,854,089.42
  5. Step 5: Solve for x
    x = 5,784,614,854,089.42/3,407,179.73
  6. Step 6: Final answer
    x = 1,697,772.15

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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.