Home / 6,954,339.60-10,436,693.40-3,586,813.20

Finding the Fourth Proportional to 6,954,339.60, 10,436,693.40 and 3,586,813.20

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Solution

The fourth proportional to 6,954,339.60, 10,436,693.40 and 3,586,813.20 is: 5,382,893.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,339.60 : 10,436,693.40 = 3,586,813.20 : x
  2. Step 2: Convert to fraction form
    6,954,339.60/10,436,693.40 = 3,586,813.20/x
  3. Step 3: Cross multiply
    6,954,339.60x = 10,436,693.40 × 3,586,813.20
  4. Step 4: Simplify right side
    6,954,339.60x = 37,434,469,651,472.88
  5. Step 5: Solve for x
    x = 37,434,469,651,472.88/6,954,339.60
  6. Step 6: Final answer
    x = 5,382,893.53

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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.