Home / 10,907,685.54-15,052,652.60-6,012,801.27

Finding the Fourth Proportional to 10,907,685.54, 15,052,652.60 and 6,012,801.27

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Solution

The fourth proportional to 10,907,685.54, 15,052,652.60 and 6,012,801.27 is: 8,297,691.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,907,685.54 : 15,052,652.60 = 6,012,801.27 : x
  2. Step 2: Convert to fraction form
    10,907,685.54/15,052,652.60 = 6,012,801.27/x
  3. Step 3: Cross multiply
    10,907,685.54x = 15,052,652.60 × 6,012,801.27
  4. Step 4: Simplify right side
    10,907,685.54x = 90,508,608,640,084.80
  5. Step 5: Solve for x
    x = 90,508,608,640,084.80/10,907,685.54
  6. Step 6: Final answer
    x = 8,297,691.41

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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.