Home / 3,749,108.14-5,173,785.12-2,030,230.09

Finding the Fourth Proportional to 3,749,108.14, 5,173,785.12 and 2,030,230.09

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Solution

The fourth proportional to 3,749,108.14, 5,173,785.12 and 2,030,230.09 is: 2,801,726.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,108.14 : 5,173,785.12 = 2,030,230.09 : x
  2. Step 2: Convert to fraction form
    3,749,108.14/5,173,785.12 = 2,030,230.09/x
  3. Step 3: Cross multiply
    3,749,108.14x = 5,173,785.12 × 2,030,230.09
  4. Step 4: Simplify right side
    3,749,108.14x = 10,503,974,229,818.26
  5. Step 5: Solve for x
    x = 10,503,974,229,818.26/3,749,108.14
  6. Step 6: Final answer
    x = 2,801,726.13

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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.