Home / 5,938,785.28-8,195,529.12-3,222,531.28

Finding the Fourth Proportional to 5,938,785.28, 8,195,529.12 and 3,222,531.28

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Solution

The fourth proportional to 5,938,785.28, 8,195,529.12 and 3,222,531.28 is: 4,447,096.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,785.28 : 8,195,529.12 = 3,222,531.28 : x
  2. Step 2: Convert to fraction form
    5,938,785.28/8,195,529.12 = 3,222,531.28/x
  3. Step 3: Cross multiply
    5,938,785.28x = 8,195,529.12 × 3,222,531.28
  4. Step 4: Simplify right side
    5,938,785.28x = 26,410,348,945,350.87
  5. Step 5: Solve for x
    x = 26,410,348,945,350.87/5,938,785.28
  6. Step 6: Final answer
    x = 4,447,096.11

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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.