Home / 887,244.74-1,331,091.44-247,548.13

Finding the Fourth Proportional to 887,244.74, 1,331,091.44 and 247,548.13

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Solution

The fourth proportional to 887,244.74, 1,331,091.44 and 247,548.13 is: 371,384.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,244.74 : 1,331,091.44 = 247,548.13 : x
  2. Step 2: Convert to fraction form
    887,244.74/1,331,091.44 = 247,548.13/x
  3. Step 3: Cross multiply
    887,244.74x = 1,331,091.44 × 247,548.13
  4. Step 4: Simplify right side
    887,244.74x = 329,509,195,593.27
  5. Step 5: Solve for x
    x = 329,509,195,593.27/887,244.74
  6. Step 6: Final answer
    x = 371,384.78

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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.