Home / 5,235,477.20-7,226,241.48-3,199,993.04

Finding the Fourth Proportional to 5,235,477.20, 7,226,241.48 and 3,199,993.04

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Solution

The fourth proportional to 5,235,477.20, 7,226,241.48 and 3,199,993.04 is: 4,416,774.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,235,477.20 : 7,226,241.48 = 3,199,993.04 : x
  2. Step 2: Convert to fraction form
    5,235,477.20/7,226,241.48 = 3,199,993.04/x
  3. Step 3: Cross multiply
    5,235,477.20x = 7,226,241.48 × 3,199,993.04
  4. Step 4: Simplify right side
    5,235,477.20x = 23,123,922,441,359.30
  5. Step 5: Solve for x
    x = 23,123,922,441,359.30/5,235,477.20
  6. Step 6: Final answer
    x = 4,416,774.55

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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.