Home / 2,328,006.80-3,489,418.20-907,590.80

Finding the Fourth Proportional to 2,328,006.80, 3,489,418.20 and 907,590.80

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Solution

The fourth proportional to 2,328,006.80, 3,489,418.20 and 907,590.80 is: 1,360,375.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,006.80 : 3,489,418.20 = 907,590.80 : x
  2. Step 2: Convert to fraction form
    2,328,006.80/3,489,418.20 = 907,590.80/x
  3. Step 3: Cross multiply
    2,328,006.80x = 3,489,418.20 × 907,590.80
  4. Step 4: Simplify right side
    2,328,006.80x = 3,166,963,855,672.56
  5. Step 5: Solve for x
    x = 3,166,963,855,672.56/2,328,006.80
  6. Step 6: Final answer
    x = 1,360,375.69

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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.