Home / 9,738,275.60-13,436,405.88-6,296,375

Finding the Fourth Proportional to 9,738,275.60, 13,436,405.88 and 6,296,375

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Solution

The fourth proportional to 9,738,275.60, 13,436,405.88 and 6,296,375 is: 8,687,436.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,275.60 : 13,436,405.88 = 6,296,375 : x
  2. Step 2: Convert to fraction form
    9,738,275.60/13,436,405.88 = 6,296,375/x
  3. Step 3: Cross multiply
    9,738,275.60x = 13,436,405.88 × 6,296,375
  4. Step 4: Simplify right side
    9,738,275.60x = 84,600,650,072,685
  5. Step 5: Solve for x
    x = 84,600,650,072,685/9,738,275.60
  6. Step 6: Final answer
    x = 8,687,436.42

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1.5x scale

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.