Home / 6,672,266.20-9,207,627.24-3,771,555.22

Finding the Fourth Proportional to 6,672,266.20, 9,207,627.24 and 3,771,555.22

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Solution

The fourth proportional to 6,672,266.20, 9,207,627.24 and 3,771,555.22 is: 5,204,689.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672,266.20 : 9,207,627.24 = 3,771,555.22 : x
  2. Step 2: Convert to fraction form
    6,672,266.20/9,207,627.24 = 3,771,555.22/x
  3. Step 3: Cross multiply
    6,672,266.20x = 9,207,627.24 × 3,771,555.22
  4. Step 4: Simplify right side
    6,672,266.20x = 34,727,074,580,836.20
  5. Step 5: Solve for x
    x = 34,727,074,580,836.20/6,672,266.20
  6. Step 6: Final answer
    x = 5,204,689.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.