Home / 6,080,948.78-8,391,710.16-3,327,636.80

Finding the Fourth Proportional to 6,080,948.78, 8,391,710.16 and 3,327,636.80

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Solution

The fourth proportional to 6,080,948.78, 8,391,710.16 and 3,327,636.80 is: 4,592,139.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080,948.78 : 8,391,710.16 = 3,327,636.80 : x
  2. Step 2: Convert to fraction form
    6,080,948.78/8,391,710.16 = 3,327,636.80/x
  3. Step 3: Cross multiply
    6,080,948.78x = 8,391,710.16 × 3,327,636.80
  4. Step 4: Simplify right side
    6,080,948.78x = 27,924,563,543,349.89
  5. Step 5: Solve for x
    x = 27,924,563,543,349.89/6,080,948.78
  6. Step 6: Final answer
    x = 4,592,139.25

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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.