Home / 3,087,996.12-4,261,604.76-1,711,310.88

Finding the Fourth Proportional to 3,087,996.12, 4,261,604.76 and 1,711,310.88

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Solution

The fourth proportional to 3,087,996.12, 4,261,604.76 and 1,711,310.88 is: 2,361,703.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,996.12 : 4,261,604.76 = 1,711,310.88 : x
  2. Step 2: Convert to fraction form
    3,087,996.12/4,261,604.76 = 1,711,310.88/x
  3. Step 3: Cross multiply
    3,087,996.12x = 4,261,604.76 × 1,711,310.88
  4. Step 4: Simplify right side
    3,087,996.12x = 7,292,930,592,047.79
  5. Step 5: Solve for x
    x = 7,292,930,592,047.79/3,087,996.12
  6. Step 6: Final answer
    x = 2,361,703.29

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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.