Home / 3,260,691.80-4,891,037.70-2,804,046.20

Finding the Fourth Proportional to 3,260,691.80, 4,891,037.70 and 2,804,046.20

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Solution

The fourth proportional to 3,260,691.80, 4,891,037.70 and 2,804,046.20 is: 4,206,069.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,691.80 : 4,891,037.70 = 2,804,046.20 : x
  2. Step 2: Convert to fraction form
    3,260,691.80/4,891,037.70 = 2,804,046.20/x
  3. Step 3: Cross multiply
    3,260,691.80x = 4,891,037.70 × 2,804,046.20
  4. Step 4: Simplify right side
    3,260,691.80x = 13,714,695,676,741.74
  5. Step 5: Solve for x
    x = 13,714,695,676,741.74/3,260,691.80
  6. Step 6: Final answer
    x = 4,206,069.30

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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.