Home / 888,002.07-1,224,625.14-581,966.97

Finding the Fourth Proportional to 888,002.07, 1,224,625.14 and 581,966.97

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Solution

The fourth proportional to 888,002.07, 1,224,625.14 and 581,966.97 is: 802,578.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,002.07 : 1,224,625.14 = 581,966.97 : x
  2. Step 2: Convert to fraction form
    888,002.07/1,224,625.14 = 581,966.97/x
  3. Step 3: Cross multiply
    888,002.07x = 1,224,625.14 × 581,966.97
  4. Step 4: Simplify right side
    888,002.07x = 712,691,382,111.63
  5. Step 5: Solve for x
    x = 712,691,382,111.63/888,002.07
  6. Step 6: Final answer
    x = 802,578.51

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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.