Home / 3,080,307.66-4,250,984.02-1,773,753.78

Finding the Fourth Proportional to 3,080,307.66, 4,250,984.02 and 1,773,753.78

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Solution

The fourth proportional to 3,080,307.66, 4,250,984.02 and 1,773,753.78 is: 2,447,872.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,307.66 : 4,250,984.02 = 1,773,753.78 : x
  2. Step 2: Convert to fraction form
    3,080,307.66/4,250,984.02 = 1,773,753.78/x
  3. Step 3: Cross multiply
    3,080,307.66x = 4,250,984.02 × 1,773,753.78
  4. Step 4: Simplify right side
    3,080,307.66x = 7,540,198,974,194.60
  5. Step 5: Solve for x
    x = 7,540,198,974,194.60/3,080,307.66
  6. Step 6: Final answer
    x = 2,447,872.03

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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.