Home / 2,835,781.02-4,253,649.66-705,850.78

Finding the Fourth Proportional to 2,835,781.02, 4,253,649.66 and 705,850.78

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Solution

The fourth proportional to 2,835,781.02, 4,253,649.66 and 705,850.78 is: 1,058,770.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,781.02 : 4,253,649.66 = 705,850.78 : x
  2. Step 2: Convert to fraction form
    2,835,781.02/4,253,649.66 = 705,850.78/x
  3. Step 3: Cross multiply
    2,835,781.02x = 4,253,649.66 × 705,850.78
  4. Step 4: Simplify right side
    2,835,781.02x = 3,002,441,930,357.74
  5. Step 5: Solve for x
    x = 3,002,441,930,357.74/2,835,781.02
  6. Step 6: Final answer
    x = 1,058,770.73

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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.