Home / 2,942,294.58-4,062,178.02-2,332,908.90

Finding the Fourth Proportional to 2,942,294.58, 4,062,178.02 and 2,332,908.90

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Solution

The fourth proportional to 2,942,294.58, 4,062,178.02 and 2,332,908.90 is: 3,220,850.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,294.58 : 4,062,178.02 = 2,332,908.90 : x
  2. Step 2: Convert to fraction form
    2,942,294.58/4,062,178.02 = 2,332,908.90/x
  3. Step 3: Cross multiply
    2,942,294.58x = 4,062,178.02 × 2,332,908.90
  4. Step 4: Simplify right side
    2,942,294.58x = 9,476,691,256,242.38
  5. Step 5: Solve for x
    x = 9,476,691,256,242.38/2,942,294.58
  6. Step 6: Final answer
    x = 3,220,850.60

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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.