Home / 1,082,819.14-1,623,539.50-513,849.22

Finding the Fourth Proportional to 1,082,819.14, 1,623,539.50 and 513,849.22

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Solution

The fourth proportional to 1,082,819.14, 1,623,539.50 and 513,849.22 is: 770,446.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,819.14 : 1,623,539.50 = 513,849.22 : x
  2. Step 2: Convert to fraction form
    1,082,819.14/1,623,539.50 = 513,849.22/x
  3. Step 3: Cross multiply
    1,082,819.14x = 1,623,539.50 × 513,849.22
  4. Step 4: Simplify right side
    1,082,819.14x = 834,254,500,370.72
  5. Step 5: Solve for x
    x = 834,254,500,370.72/1,082,819.14
  6. Step 6: Final answer
    x = 770,446.76

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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.