Home / 2,412,191.94-3,328,872.48-1,324,454

Finding the Fourth Proportional to 2,412,191.94, 3,328,872.48 and 1,324,454

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Solution

The fourth proportional to 2,412,191.94, 3,328,872.48 and 1,324,454 is: 1,827,772.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,191.94 : 3,328,872.48 = 1,324,454 : x
  2. Step 2: Convert to fraction form
    2,412,191.94/3,328,872.48 = 1,324,454/x
  3. Step 3: Cross multiply
    2,412,191.94x = 3,328,872.48 × 1,324,454
  4. Step 4: Simplify right side
    2,412,191.94x = 4,408,938,471,625.92
  5. Step 5: Solve for x
    x = 4,408,938,471,625.92/2,412,191.94
  6. Step 6: Final answer
    x = 1,827,772.66

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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.