Home / 8,992,040.40-13,488,060.60-4,441,330.80

Finding the Fourth Proportional to 8,992,040.40, 13,488,060.60 and 4,441,330.80

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Solution

The fourth proportional to 8,992,040.40, 13,488,060.60 and 4,441,330.80 is: 6,661,996.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,040.40 : 13,488,060.60 = 4,441,330.80 : x
  2. Step 2: Convert to fraction form
    8,992,040.40/13,488,060.60 = 4,441,330.80/x
  3. Step 3: Cross multiply
    8,992,040.40x = 13,488,060.60 × 4,441,330.80
  4. Step 4: Simplify right side
    8,992,040.40x = 59,904,938,975,046.48
  5. Step 5: Solve for x
    x = 59,904,938,975,046.48/8,992,040.40
  6. Step 6: Final answer
    x = 6,661,996.20

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Similar ratio
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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.