Home / 12,795,034.38-19,195,912.25-4,598,503.84

Finding the Fourth Proportional to 12,795,034.38, 19,195,912.25 and 4,598,503.84

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Solution

The fourth proportional to 12,795,034.38, 19,195,912.25 and 4,598,503.84 is: 6,898,963.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,795,034.38 : 19,195,912.25 = 4,598,503.84 : x
  2. Step 2: Convert to fraction form
    12,795,034.38/19,195,912.25 = 4,598,503.84/x
  3. Step 3: Cross multiply
    12,795,034.38x = 19,195,912.25 × 4,598,503.84
  4. Step 4: Simplify right side
    12,795,034.38x = 88,272,476,193,928.03
  5. Step 5: Solve for x
    x = 88,272,476,193,928.03/12,795,034.38
  6. Step 6: Final answer
    x = 6,898,963.58

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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.