Home / 2,392,242.77-3,301,377.78-1,359,793.79

Finding the Fourth Proportional to 2,392,242.77, 3,301,377.78 and 1,359,793.79

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Solution

The fourth proportional to 2,392,242.77, 3,301,377.78 and 1,359,793.79 is: 1,876,562.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,242.77 : 3,301,377.78 = 1,359,793.79 : x
  2. Step 2: Convert to fraction form
    2,392,242.77/3,301,377.78 = 1,359,793.79/x
  3. Step 3: Cross multiply
    2,392,242.77x = 3,301,377.78 × 1,359,793.79
  4. Step 4: Simplify right side
    2,392,242.77x = 4,489,193,003,687.99
  5. Step 5: Solve for x
    x = 4,489,193,003,687.99/2,392,242.77
  6. Step 6: Final answer
    x = 1,876,562.47

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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.