Home / 6,182,999.60-9,274,499.40-5,498,031.20

Finding the Fourth Proportional to 6,182,999.60, 9,274,499.40 and 5,498,031.20

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Solution

The fourth proportional to 6,182,999.60, 9,274,499.40 and 5,498,031.20 is: 8,247,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,182,999.60 : 9,274,499.40 = 5,498,031.20 : x
  2. Step 2: Convert to fraction form
    6,182,999.60/9,274,499.40 = 5,498,031.20/x
  3. Step 3: Cross multiply
    6,182,999.60x = 9,274,499.40 × 5,498,031.20
  4. Step 4: Simplify right side
    6,182,999.60x = 50,991,487,065,581.28
  5. Step 5: Solve for x
    x = 50,991,487,065,581.28/6,182,999.60
  6. Step 6: Final answer
    x = 8,247,046.80

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Similar ratio
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1.5x scale

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.