Home / 3,253,344.02-4,850,930.30-3,163,961.13

Finding the Fourth Proportional to 3,253,344.02, 4,850,930.30 and 3,163,961.13

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Solution

The fourth proportional to 3,253,344.02, 4,850,930.30 and 3,163,961.13 is: 4,717,655.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,344.02 : 4,850,930.30 = 3,163,961.13 : x
  2. Step 2: Convert to fraction form
    3,253,344.02/4,850,930.30 = 3,163,961.13/x
  3. Step 3: Cross multiply
    3,253,344.02x = 4,850,930.30 × 3,163,961.13
  4. Step 4: Simplify right side
    3,253,344.02x = 15,348,154,921,449.14
  5. Step 5: Solve for x
    x = 15,348,154,921,449.14/3,253,344.02
  6. Step 6: Final answer
    x = 4,717,655.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.