Home / 4,019,049.78-5,544,916.92-2,490,599.22

Finding the Fourth Proportional to 4,019,049.78, 5,544,916.92 and 2,490,599.22

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Solution

The fourth proportional to 4,019,049.78, 5,544,916.92 and 2,490,599.22 is: 3,436,176.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,049.78 : 5,544,916.92 = 2,490,599.22 : x
  2. Step 2: Convert to fraction form
    4,019,049.78/5,544,916.92 = 2,490,599.22/x
  3. Step 3: Cross multiply
    4,019,049.78x = 5,544,916.92 × 2,490,599.22
  4. Step 4: Simplify right side
    4,019,049.78x = 13,810,165,755,916.80
  5. Step 5: Solve for x
    x = 13,810,165,755,916.80/4,019,049.78
  6. Step 6: Final answer
    x = 3,436,176.84

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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.