Home / 1,675,922.62-2,513,889.10-413,750.38

Finding the Fourth Proportional to 1,675,922.62, 2,513,889.10 and 413,750.38

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Solution

The fourth proportional to 1,675,922.62, 2,513,889.10 and 413,750.38 is: 620,626.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,922.62 : 2,513,889.10 = 413,750.38 : x
  2. Step 2: Convert to fraction form
    1,675,922.62/2,513,889.10 = 413,750.38/x
  3. Step 3: Cross multiply
    1,675,922.62x = 2,513,889.10 × 413,750.38
  4. Step 4: Simplify right side
    1,675,922.62x = 1,040,122,570,402.86
  5. Step 5: Solve for x
    x = 1,040,122,570,402.86/1,675,922.62
  6. Step 6: Final answer
    x = 620,626.85

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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.