Home / 3,499,761.20-4,830,296.76-2,049,371.96

Finding the Fourth Proportional to 3,499,761.20, 4,830,296.76 and 2,049,371.96

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Solution

The fourth proportional to 3,499,761.20, 4,830,296.76 and 2,049,371.96 is: 2,828,500.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,761.20 : 4,830,296.76 = 2,049,371.96 : x
  2. Step 2: Convert to fraction form
    3,499,761.20/4,830,296.76 = 2,049,371.96/x
  3. Step 3: Cross multiply
    3,499,761.20x = 4,830,296.76 × 2,049,371.96
  4. Step 4: Simplify right side
    3,499,761.20x = 9,899,074,738,422.85
  5. Step 5: Solve for x
    x = 9,899,074,738,422.85/3,499,761.20
  6. Step 6: Final answer
    x = 2,828,500.05

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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.