Home / 3,682,204.80-5,518,123.20-2,925,340.80

Finding the Fourth Proportional to 3,682,204.80, 5,518,123.20 and 2,925,340.80

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Solution

The fourth proportional to 3,682,204.80, 5,518,123.20 and 2,925,340.80 is: 4,383,892.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,204.80 : 5,518,123.20 = 2,925,340.80 : x
  2. Step 2: Convert to fraction form
    3,682,204.80/5,518,123.20 = 2,925,340.80/x
  3. Step 3: Cross multiply
    3,682,204.80x = 5,518,123.20 × 2,925,340.80
  4. Step 4: Simplify right side
    3,682,204.80x = 16,142,390,936,386.56
  5. Step 5: Solve for x
    x = 16,142,390,936,386.56/3,682,204.80
  6. Step 6: Final answer
    x = 4,383,892.75

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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.