Home / 2,671,714.94-3,687,011.26-1,448,059.68

Finding the Fourth Proportional to 2,671,714.94, 3,687,011.26 and 1,448,059.68

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Solution

The fourth proportional to 2,671,714.94, 3,687,011.26 and 1,448,059.68 is: 1,998,346.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,714.94 : 3,687,011.26 = 1,448,059.68 : x
  2. Step 2: Convert to fraction form
    2,671,714.94/3,687,011.26 = 1,448,059.68/x
  3. Step 3: Cross multiply
    2,671,714.94x = 3,687,011.26 × 1,448,059.68
  4. Step 4: Simplify right side
    2,671,714.94x = 5,339,012,341,691.85
  5. Step 5: Solve for x
    x = 5,339,012,341,691.85/2,671,714.94
  6. Step 6: Final answer
    x = 1,998,346.56

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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.