Home / 2,873,900.52-3,965,953.68-1,567,149.33

Finding the Fourth Proportional to 2,873,900.52, 3,965,953.68 and 1,567,149.33

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Solution

The fourth proportional to 2,873,900.52, 3,965,953.68 and 1,567,149.33 is: 2,162,650.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,900.52 : 3,965,953.68 = 1,567,149.33 : x
  2. Step 2: Convert to fraction form
    2,873,900.52/3,965,953.68 = 1,567,149.33/x
  3. Step 3: Cross multiply
    2,873,900.52x = 3,965,953.68 × 1,567,149.33
  4. Step 4: Simplify right side
    2,873,900.52x = 6,215,241,652,423.04
  5. Step 5: Solve for x
    x = 6,215,241,652,423.04/2,873,900.52
  6. Step 6: Final answer
    x = 2,162,650.24

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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.