Home / 6,180,132.06-8,528,600.60-3,427,013.44

Finding the Fourth Proportional to 6,180,132.06, 8,528,600.60 and 3,427,013.44

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Solution

The fourth proportional to 6,180,132.06, 8,528,600.60 and 3,427,013.44 is: 4,729,288.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180,132.06 : 8,528,600.60 = 3,427,013.44 : x
  2. Step 2: Convert to fraction form
    6,180,132.06/8,528,600.60 = 3,427,013.44/x
  3. Step 3: Cross multiply
    6,180,132.06x = 8,528,600.60 × 3,427,013.44
  4. Step 4: Simplify right side
    6,180,132.06x = 29,227,628,880,592.06
  5. Step 5: Solve for x
    x = 29,227,628,880,592.06/6,180,132.06
  6. Step 6: Final answer
    x = 4,729,288.73

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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.