Home / 3,704,172.30-5,110,754.61-2,542,973.70

Finding the Fourth Proportional to 3,704,172.30, 5,110,754.61 and 2,542,973.70

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Solution

The fourth proportional to 3,704,172.30, 5,110,754.61 and 2,542,973.70 is: 3,508,615.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,172.30 : 5,110,754.61 = 2,542,973.70 : x
  2. Step 2: Convert to fraction form
    3,704,172.30/5,110,754.61 = 2,542,973.70/x
  3. Step 3: Cross multiply
    3,704,172.30x = 5,110,754.61 × 2,542,973.70
  4. Step 4: Simplify right side
    3,704,172.30x = 12,996,514,560,383.76
  5. Step 5: Solve for x
    x = 12,996,514,560,383.76/3,704,172.30
  6. Step 6: Final answer
    x = 3,508,615.02

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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.