Home / 5,971,713.20-8,957,569.80-3,274,996.40

Finding the Fourth Proportional to 5,971,713.20, 8,957,569.80 and 3,274,996.40

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Solution

The fourth proportional to 5,971,713.20, 8,957,569.80 and 3,274,996.40 is: 4,912,494.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971,713.20 : 8,957,569.80 = 3,274,996.40 : x
  2. Step 2: Convert to fraction form
    5,971,713.20/8,957,569.80 = 3,274,996.40/x
  3. Step 3: Cross multiply
    5,971,713.20x = 8,957,569.80 × 3,274,996.40
  4. Step 4: Simplify right side
    5,971,713.20x = 29,336,008,847,748.72
  5. Step 5: Solve for x
    x = 29,336,008,847,748.72/5,971,713.20
  6. Step 6: Final answer
    x = 4,912,494.60

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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.