Home / 9,093,312.40-13,645,217.40-3,414,110.80

Finding the Fourth Proportional to 9,093,312.40, 13,645,217.40 and 3,414,110.80

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Solution

The fourth proportional to 9,093,312.40, 13,645,217.40 and 3,414,110.80 is: 5,123,136.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,312.40 : 13,645,217.40 = 3,414,110.80 : x
  2. Step 2: Convert to fraction form
    9,093,312.40/13,645,217.40 = 3,414,110.80/x
  3. Step 3: Cross multiply
    9,093,312.40x = 13,645,217.40 × 3,414,110.80
  4. Step 4: Simplify right side
    9,093,312.40x = 46,586,284,093,687.92
  5. Step 5: Solve for x
    x = 46,586,284,093,687.92/9,093,312.40
  6. Step 6: Final answer
    x = 5,123,136.88

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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.