Home / 6,767,436.54-9,339,134.31-3,669,965.94

Finding the Fourth Proportional to 6,767,436.54, 9,339,134.31 and 3,669,965.94

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Solution

The fourth proportional to 6,767,436.54, 9,339,134.31 and 3,669,965.94 is: 5,064,591.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,436.54 : 9,339,134.31 = 3,669,965.94 : x
  2. Step 2: Convert to fraction form
    6,767,436.54/9,339,134.31 = 3,669,965.94/x
  3. Step 3: Cross multiply
    6,767,436.54x = 9,339,134.31 × 3,669,965.94
  4. Step 4: Simplify right side
    6,767,436.54x = 34,274,304,826,785.40
  5. Step 5: Solve for x
    x = 34,274,304,826,785.40/6,767,436.54
  6. Step 6: Final answer
    x = 5,064,591.98

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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.