Home / 2,207,209.56-3,310,781.53-609,737.28

Finding the Fourth Proportional to 2,207,209.56, 3,310,781.53 and 609,737.28

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Solution

The fourth proportional to 2,207,209.56, 3,310,781.53 and 609,737.28 is: 914,596.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,209.56 : 3,310,781.53 = 609,737.28 : x
  2. Step 2: Convert to fraction form
    2,207,209.56/3,310,781.53 = 609,737.28/x
  3. Step 3: Cross multiply
    2,207,209.56x = 3,310,781.53 × 609,737.28
  4. Step 4: Simplify right side
    2,207,209.56x = 2,018,706,906,698.19
  5. Step 5: Solve for x
    x = 2,018,706,906,698.19/2,207,209.56
  6. Step 6: Final answer
    x = 914,596.85

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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.