Home / 2,327,897.80-3,489,769.05-907,623.55

Finding the Fourth Proportional to 2,327,897.80, 3,489,769.05 and 907,623.55

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Solution

The fourth proportional to 2,327,897.80, 3,489,769.05 and 907,623.55 is: 1,360,625.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,897.80 : 3,489,769.05 = 907,623.55 : x
  2. Step 2: Convert to fraction form
    2,327,897.80/3,489,769.05 = 907,623.55/x
  3. Step 3: Cross multiply
    2,327,897.80x = 3,489,769.05 × 907,623.55
  4. Step 4: Simplify right side
    2,327,897.80x = 3,167,396,573,841.13
  5. Step 5: Solve for x
    x = 3,167,396,573,841.13/2,327,897.80
  6. Step 6: Final answer
    x = 1,360,625.27

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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.