Home / 3,247,478.40-4,481,409.60-1,797,234.96

Finding the Fourth Proportional to 3,247,478.40, 4,481,409.60 and 1,797,234.96

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Solution

The fourth proportional to 3,247,478.40, 4,481,409.60 and 1,797,234.96 is: 2,480,123.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,478.40 : 4,481,409.60 = 1,797,234.96 : x
  2. Step 2: Convert to fraction form
    3,247,478.40/4,481,409.60 = 1,797,234.96/x
  3. Step 3: Cross multiply
    3,247,478.40x = 4,481,409.60 × 1,797,234.96
  4. Step 4: Simplify right side
    3,247,478.40x = 8,054,146,003,199.62
  5. Step 5: Solve for x
    x = 8,054,146,003,199.62/3,247,478.40
  6. Step 6: Final answer
    x = 2,480,123.04

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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.