Home / 6,881,151.77-9,481,997.17-5,322,951.17

Finding the Fourth Proportional to 6,881,151.77, 9,481,997.17 and 5,322,951.17

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Solution

The fourth proportional to 6,881,151.77, 9,481,997.17 and 5,322,951.17 is: 7,334,848.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,151.77 : 9,481,997.17 = 5,322,951.17 : x
  2. Step 2: Convert to fraction form
    6,881,151.77/9,481,997.17 = 5,322,951.17/x
  3. Step 3: Cross multiply
    6,881,151.77x = 9,481,997.17 × 5,322,951.17
  4. Step 4: Simplify right side
    6,881,151.77x = 50,472,207,869,270.83
  5. Step 5: Solve for x
    x = 50,472,207,869,270.83/6,881,151.77
  6. Step 6: Final answer
    x = 7,334,848.81

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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.