Home / 2,269,107.75-3,404,066.44-752,881.67

Finding the Fourth Proportional to 2,269,107.75, 3,404,066.44 and 752,881.67

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Solution

The fourth proportional to 2,269,107.75, 3,404,066.44 and 752,881.67 is: 1,129,456.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,107.75 : 3,404,066.44 = 752,881.67 : x
  2. Step 2: Convert to fraction form
    2,269,107.75/3,404,066.44 = 752,881.67/x
  3. Step 3: Cross multiply
    2,269,107.75x = 3,404,066.44 × 752,881.67
  4. Step 4: Simplify right side
    2,269,107.75x = 2,562,859,225,267.44
  5. Step 5: Solve for x
    x = 2,562,859,225,267.44/2,269,107.75
  6. Step 6: Final answer
    x = 1,129,456.82

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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.