Home / 4,222,463.02-6,332,723.13-2,517,087.80

Finding the Fourth Proportional to 4,222,463.02, 6,332,723.13 and 2,517,087.80

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Solution

The fourth proportional to 4,222,463.02, 6,332,723.13 and 2,517,087.80 is: 3,775,052.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,463.02 : 6,332,723.13 = 2,517,087.80 : x
  2. Step 2: Convert to fraction form
    4,222,463.02/6,332,723.13 = 2,517,087.80/x
  3. Step 3: Cross multiply
    4,222,463.02x = 6,332,723.13 × 2,517,087.80
  4. Step 4: Simplify right side
    4,222,463.02x = 15,940,020,131,300.81
  5. Step 5: Solve for x
    x = 15,940,020,131,300.81/4,222,463.02
  6. Step 6: Final answer
    x = 3,775,052.63

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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.