Home / 6,577,049.43-9,076,168.13-3,676,781.25

Finding the Fourth Proportional to 6,577,049.43, 9,076,168.13 and 3,676,781.25

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Solution

The fourth proportional to 6,577,049.43, 9,076,168.13 and 3,676,781.25 is: 5,073,868.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,049.43 : 9,076,168.13 = 3,676,781.25 : x
  2. Step 2: Convert to fraction form
    6,577,049.43/9,076,168.13 = 3,676,781.25/x
  3. Step 3: Cross multiply
    6,577,049.43x = 9,076,168.13 × 3,676,781.25
  4. Step 4: Simplify right side
    6,577,049.43x = 33,371,084,783,847.66
  5. Step 5: Solve for x
    x = 33,371,084,783,847.66/6,577,049.43
  6. Step 6: Final answer
    x = 5,073,868.63

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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.