Home / 6,755,223.96-10,131,695.76-1,896,416.28

Finding the Fourth Proportional to 6,755,223.96, 10,131,695.76 and 1,896,416.28

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Solution

The fourth proportional to 6,755,223.96, 10,131,695.76 and 1,896,416.28 is: 2,844,304.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755,223.96 : 10,131,695.76 = 1,896,416.28 : x
  2. Step 2: Convert to fraction form
    6,755,223.96/10,131,695.76 = 1,896,416.28/x
  3. Step 3: Cross multiply
    6,755,223.96x = 10,131,695.76 × 1,896,416.28
  4. Step 4: Simplify right side
    6,755,223.96x = 19,213,912,783,270.97
  5. Step 5: Solve for x
    x = 19,213,912,783,270.97/6,755,223.96
  6. Step 6: Final answer
    x = 2,844,304.33

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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.