Home / 7,330,232.80-10,995,349.20-3,971,000.80

Finding the Fourth Proportional to 7,330,232.80, 10,995,349.20 and 3,971,000.80

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Solution

The fourth proportional to 7,330,232.80, 10,995,349.20 and 3,971,000.80 is: 5,956,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330,232.80 : 10,995,349.20 = 3,971,000.80 : x
  2. Step 2: Convert to fraction form
    7,330,232.80/10,995,349.20 = 3,971,000.80/x
  3. Step 3: Cross multiply
    7,330,232.80x = 10,995,349.20 × 3,971,000.80
  4. Step 4: Simplify right side
    7,330,232.80x = 43,662,540,469,479.35
  5. Step 5: Solve for x
    x = 43,662,540,469,479.35/7,330,232.80
  6. Step 6: Final answer
    x = 5,956,501.20

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Double scale
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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.