Home / 888,564.50-1,224,943.62-633,472.82

Finding the Fourth Proportional to 888,564.50, 1,224,943.62 and 633,472.82

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Solution

The fourth proportional to 888,564.50, 1,224,943.62 and 633,472.82 is: 873,283.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,564.50 : 1,224,943.62 = 633,472.82 : x
  2. Step 2: Convert to fraction form
    888,564.50/1,224,943.62 = 633,472.82/x
  3. Step 3: Cross multiply
    888,564.50x = 1,224,943.62 × 633,472.82
  4. Step 4: Simplify right side
    888,564.50x = 775,968,489,302.41
  5. Step 5: Solve for x
    x = 775,968,489,302.41/888,564.50
  6. Step 6: Final answer
    x = 873,283.24

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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.