Home / 2,248,392.67-3,372,557.84-542,521.73

Finding the Fourth Proportional to 2,248,392.67, 3,372,557.84 and 542,521.73

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Solution

The fourth proportional to 2,248,392.67, 3,372,557.84 and 542,521.73 is: 813,775.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,392.67 : 3,372,557.84 = 542,521.73 : x
  2. Step 2: Convert to fraction form
    2,248,392.67/3,372,557.84 = 542,521.73/x
  3. Step 3: Cross multiply
    2,248,392.67x = 3,372,557.84 × 542,521.73
  4. Step 4: Simplify right side
    2,248,392.67x = 1,829,685,923,669.56
  5. Step 5: Solve for x
    x = 1,829,685,923,669.56/2,248,392.67
  6. Step 6: Final answer
    x = 813,775.08

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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.