Home / 3,231,125.60-4,846,299.60-1,337,669.60

Finding the Fourth Proportional to 3,231,125.60, 4,846,299.60 and 1,337,669.60

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Solution

The fourth proportional to 3,231,125.60, 4,846,299.60 and 1,337,669.60 is: 2,006,343.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,125.60 : 4,846,299.60 = 1,337,669.60 : x
  2. Step 2: Convert to fraction form
    3,231,125.60/4,846,299.60 = 1,337,669.60/x
  3. Step 3: Cross multiply
    3,231,125.60x = 4,846,299.60 × 1,337,669.60
  4. Step 4: Simplify right side
    3,231,125.60x = 6,482,747,647,412.16
  5. Step 5: Solve for x
    x = 6,482,747,647,412.16/3,231,125.60
  6. Step 6: Final answer
    x = 2,006,343.44

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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.