Home / 2,290,042.20-3,435,063.30-794,134.20

Finding the Fourth Proportional to 2,290,042.20, 3,435,063.30 and 794,134.20

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Solution

The fourth proportional to 2,290,042.20, 3,435,063.30 and 794,134.20 is: 1,191,201.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,042.20 : 3,435,063.30 = 794,134.20 : x
  2. Step 2: Convert to fraction form
    2,290,042.20/3,435,063.30 = 794,134.20/x
  3. Step 3: Cross multiply
    2,290,042.20x = 3,435,063.30 × 794,134.20
  4. Step 4: Simplify right side
    2,290,042.20x = 2,727,901,245,694.86
  5. Step 5: Solve for x
    x = 2,727,901,245,694.86/2,290,042.20
  6. Step 6: Final answer
    x = 1,191,201.30

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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.