Home / 3,110,404.68-4,292,377.90-1,733,835.80

Finding the Fourth Proportional to 3,110,404.68, 4,292,377.90 and 1,733,835.80

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Solution

The fourth proportional to 3,110,404.68, 4,292,377.90 and 1,733,835.80 is: 2,392,704.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,404.68 : 4,292,377.90 = 1,733,835.80 : x
  2. Step 2: Convert to fraction form
    3,110,404.68/4,292,377.90 = 1,733,835.80/x
  3. Step 3: Cross multiply
    3,110,404.68x = 4,292,377.90 × 1,733,835.80
  4. Step 4: Simplify right side
    3,110,404.68x = 7,442,278,476,545.18
  5. Step 5: Solve for x
    x = 7,442,278,476,545.18/3,110,404.68
  6. Step 6: Final answer
    x = 2,392,704.24

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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.