Home / 6,256,002.20-8,633,414.16-3,539,748.20

Finding the Fourth Proportional to 6,256,002.20, 8,633,414.16 and 3,539,748.20

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Solution

The fourth proportional to 6,256,002.20, 8,633,414.16 and 3,539,748.20 is: 4,884,926.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,002.20 : 8,633,414.16 = 3,539,748.20 : x
  2. Step 2: Convert to fraction form
    6,256,002.20/8,633,414.16 = 3,539,748.20/x
  3. Step 3: Cross multiply
    6,256,002.20x = 8,633,414.16 × 3,539,748.20
  4. Step 4: Simplify right side
    6,256,002.20x = 30,560,112,189,547.44
  5. Step 5: Solve for x
    x = 30,560,112,189,547.44/6,256,002.20
  6. Step 6: Final answer
    x = 4,884,926.71

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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.