Home / 2,080,084.20-3,117,210.30-1,654,348.20

Finding the Fourth Proportional to 2,080,084.20, 3,117,210.30 and 1,654,348.20

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Solution

The fourth proportional to 2,080,084.20, 3,117,210.30 and 1,654,348.20 is: 2,479,203.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,084.20 : 3,117,210.30 = 1,654,348.20 : x
  2. Step 2: Convert to fraction form
    2,080,084.20/3,117,210.30 = 1,654,348.20/x
  3. Step 3: Cross multiply
    2,080,084.20x = 3,117,210.30 × 1,654,348.20
  4. Step 4: Simplify right side
    2,080,084.20x = 5,156,951,248,826.46
  5. Step 5: Solve for x
    x = 5,156,951,248,826.46/2,080,084.20
  6. Step 6: Final answer
    x = 2,479,203.12

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1.5x scale

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.