Home / 7,204,617.38-9,941,286.70-4,107,409.85

Finding the Fourth Proportional to 7,204,617.38, 9,941,286.70 and 4,107,409.85

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Solution

The fourth proportional to 7,204,617.38, 9,941,286.70 and 4,107,409.85 is: 5,667,606.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,617.38 : 9,941,286.70 = 4,107,409.85 : x
  2. Step 2: Convert to fraction form
    7,204,617.38/9,941,286.70 = 4,107,409.85/x
  3. Step 3: Cross multiply
    7,204,617.38x = 9,941,286.70 × 4,107,409.85
  4. Step 4: Simplify right side
    7,204,617.38x = 40,832,938,927,838.69
  5. Step 5: Solve for x
    x = 40,832,938,927,838.69/7,204,617.38
  6. Step 6: Final answer
    x = 5,667,606.86

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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.