Home / 9,072,079.20-13,608,118.80-4,023,389.70

Finding the Fourth Proportional to 9,072,079.20, 13,608,118.80 and 4,023,389.70

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Solution

The fourth proportional to 9,072,079.20, 13,608,118.80 and 4,023,389.70 is: 6,035,084.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,079.20 : 13,608,118.80 = 4,023,389.70 : x
  2. Step 2: Convert to fraction form
    9,072,079.20/13,608,118.80 = 4,023,389.70/x
  3. Step 3: Cross multiply
    9,072,079.20x = 13,608,118.80 × 4,023,389.70
  4. Step 4: Simplify right side
    9,072,079.20x = 54,750,765,016,296.37
  5. Step 5: Solve for x
    x = 54,750,765,016,296.37/9,072,079.20
  6. Step 6: Final answer
    x = 6,035,084.55

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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.