Home / 4,171,498.80-6,251,343.30-3,663,677.40

Finding the Fourth Proportional to 4,171,498.80, 6,251,343.30 and 3,663,677.40

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Solution

The fourth proportional to 4,171,498.80, 6,251,343.30 and 3,663,677.40 is: 5,490,330.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,498.80 : 6,251,343.30 = 3,663,677.40 : x
  2. Step 2: Convert to fraction form
    4,171,498.80/6,251,343.30 = 3,663,677.40/x
  3. Step 3: Cross multiply
    4,171,498.80x = 6,251,343.30 × 3,663,677.40
  4. Step 4: Simplify right side
    4,171,498.80x = 22,902,905,167,851.42
  5. Step 5: Solve for x
    x = 22,902,905,167,851.42/4,171,498.80
  6. Step 6: Final answer
    x = 5,490,330.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.