Home / 9,072,479.70-13,608,719.55-4,023,790.20

Finding the Fourth Proportional to 9,072,479.70, 13,608,719.55 and 4,023,790.20

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Solution

The fourth proportional to 9,072,479.70, 13,608,719.55 and 4,023,790.20 is: 6,035,685.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,479.70 : 13,608,719.55 = 4,023,790.20 : x
  2. Step 2: Convert to fraction form
    9,072,479.70/13,608,719.55 = 4,023,790.20/x
  3. Step 3: Cross multiply
    9,072,479.70x = 13,608,719.55 × 4,023,790.20
  4. Step 4: Simplify right side
    9,072,479.70x = 54,758,632,359,838.41
  5. Step 5: Solve for x
    x = 54,758,632,359,838.41/9,072,479.70
  6. Step 6: Final answer
    x = 6,035,685.30

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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.