Home / 2,366,320.26-3,265,522.11-1,347,819.78

Finding the Fourth Proportional to 2,366,320.26, 3,265,522.11 and 1,347,819.78

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Solution

The fourth proportional to 2,366,320.26, 3,265,522.11 and 1,347,819.78 is: 1,859,991.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,320.26 : 3,265,522.11 = 1,347,819.78 : x
  2. Step 2: Convert to fraction form
    2,366,320.26/3,265,522.11 = 1,347,819.78/x
  3. Step 3: Cross multiply
    2,366,320.26x = 3,265,522.11 × 1,347,819.78
  4. Step 4: Simplify right side
    2,366,320.26x = 4,401,335,291,885.34
  5. Step 5: Solve for x
    x = 4,401,335,291,885.34/2,366,320.26
  6. Step 6: Final answer
    x = 1,859,991.38

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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.