Home / 2,739,949.34-3,781,037.22-1,516,306.64

Finding the Fourth Proportional to 2,739,949.34, 3,781,037.22 and 1,516,306.64

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Solution

The fourth proportional to 2,739,949.34, 3,781,037.22 and 1,516,306.64 is: 2,092,451.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,949.34 : 3,781,037.22 = 1,516,306.64 : x
  2. Step 2: Convert to fraction form
    2,739,949.34/3,781,037.22 = 1,516,306.64/x
  3. Step 3: Cross multiply
    2,739,949.34x = 3,781,037.22 × 1,516,306.64
  4. Step 4: Simplify right side
    2,739,949.34x = 5,733,211,842,773.14
  5. Step 5: Solve for x
    x = 5,733,211,842,773.14/2,739,949.34
  6. Step 6: Final answer
    x = 2,092,451.77

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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.