Home / 3,149,773.73-4,337,536.85-2,736,121.67

Finding the Fourth Proportional to 3,149,773.73, 4,337,536.85 and 2,736,121.67

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Solution

The fourth proportional to 3,149,773.73, 4,337,536.85 and 2,736,121.67 is: 3,767,898.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,773.73 : 4,337,536.85 = 2,736,121.67 : x
  2. Step 2: Convert to fraction form
    3,149,773.73/4,337,536.85 = 2,736,121.67/x
  3. Step 3: Cross multiply
    3,149,773.73x = 4,337,536.85 × 2,736,121.67
  4. Step 4: Simplify right side
    3,149,773.73x = 11,868,028,569,125.15
  5. Step 5: Solve for x
    x = 11,868,028,569,125.15/3,149,773.73
  6. Step 6: Final answer
    x = 3,767,898.77

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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.