Home / 6,720,337.15-10,080,505.73-2,232,613.15

Finding the Fourth Proportional to 6,720,337.15, 10,080,505.73 and 2,232,613.15

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Solution

The fourth proportional to 6,720,337.15, 10,080,505.73 and 2,232,613.15 is: 3,348,919.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,337.15 : 10,080,505.73 = 2,232,613.15 : x
  2. Step 2: Convert to fraction form
    6,720,337.15/10,080,505.73 = 2,232,613.15/x
  3. Step 3: Cross multiply
    6,720,337.15x = 10,080,505.73 × 2,232,613.15
  4. Step 4: Simplify right side
    6,720,337.15x = 22,505,869,640,285.28
  5. Step 5: Solve for x
    x = 22,505,869,640,285.28/6,720,337.15
  6. Step 6: Final answer
    x = 3,348,919.73

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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.