Home / 884,962.41-1,221,353.01-503,046.60

Finding the Fourth Proportional to 884,962.41, 1,221,353.01 and 503,046.60

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Solution

The fourth proportional to 884,962.41, 1,221,353.01 and 503,046.60 is: 694,263.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,962.41 : 1,221,353.01 = 503,046.60 : x
  2. Step 2: Convert to fraction form
    884,962.41/1,221,353.01 = 503,046.60/x
  3. Step 3: Cross multiply
    884,962.41x = 1,221,353.01 × 503,046.60
  4. Step 4: Simplify right side
    884,962.41x = 614,397,479,080.27
  5. Step 5: Solve for x
    x = 614,397,479,080.27/884,962.41
  6. Step 6: Final answer
    x = 694,263.93

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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.