Home / 7,414,600.75-10,233,223.02-4,151,625.64

Finding the Fourth Proportional to 7,414,600.75, 10,233,223.02 and 4,151,625.64

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Solution

The fourth proportional to 7,414,600.75, 10,233,223.02 and 4,151,625.64 is: 5,729,844.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,414,600.75 : 10,233,223.02 = 4,151,625.64 : x
  2. Step 2: Convert to fraction form
    7,414,600.75/10,233,223.02 = 4,151,625.64/x
  3. Step 3: Cross multiply
    7,414,600.75x = 10,233,223.02 × 4,151,625.64
  4. Step 4: Simplify right side
    7,414,600.75x = 42,484,511,044,087.17
  5. Step 5: Solve for x
    x = 42,484,511,044,087.17/7,414,600.75
  6. Step 6: Final answer
    x = 5,729,844.73

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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.