Home / 2,667,948.52-4,001,323.76-1,227,248.22

Finding the Fourth Proportional to 2,667,948.52, 4,001,323.76 and 1,227,248.22

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Solution

The fourth proportional to 2,667,948.52, 4,001,323.76 and 1,227,248.22 is: 1,840,596.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,948.52 : 4,001,323.76 = 1,227,248.22 : x
  2. Step 2: Convert to fraction form
    2,667,948.52/4,001,323.76 = 1,227,248.22/x
  3. Step 3: Cross multiply
    2,667,948.52x = 4,001,323.76 × 1,227,248.22
  4. Step 4: Simplify right side
    2,667,948.52x = 4,910,617,462,103.71
  5. Step 5: Solve for x
    x = 4,910,617,462,103.71/2,667,948.52
  6. Step 6: Final answer
    x = 1,840,596.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.