Home / 6,954,614.85-9,597,225.53-3,856,638.29

Finding the Fourth Proportional to 6,954,614.85, 9,597,225.53 and 3,856,638.29

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Solution

The fourth proportional to 6,954,614.85, 9,597,225.53 and 3,856,638.29 is: 5,322,081.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,614.85 : 9,597,225.53 = 3,856,638.29 : x
  2. Step 2: Convert to fraction form
    6,954,614.85/9,597,225.53 = 3,856,638.29/x
  3. Step 3: Cross multiply
    6,954,614.85x = 9,597,225.53 × 3,856,638.29
  4. Step 4: Simplify right side
    6,954,614.85x = 37,013,027,389,494.23
  5. Step 5: Solve for x
    x = 37,013,027,389,494.23/6,954,614.85
  6. Step 6: Final answer
    x = 5,322,081.55

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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.