Home / 3,232,738.40-4,810,938.38-3,125,099.12

Finding the Fourth Proportional to 3,232,738.40, 4,810,938.38 and 3,125,099.12

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Solution

The fourth proportional to 3,232,738.40, 4,810,938.38 and 3,125,099.12 is: 4,650,750.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,738.40 : 4,810,938.38 = 3,125,099.12 : x
  2. Step 2: Convert to fraction form
    3,232,738.40/4,810,938.38 = 3,125,099.12/x
  3. Step 3: Cross multiply
    3,232,738.40x = 4,810,938.38 × 3,125,099.12
  4. Step 4: Simplify right side
    3,232,738.40x = 15,034,659,269,751.16
  5. Step 5: Solve for x
    x = 15,034,659,269,751.16/3,232,738.40
  6. Step 6: Final answer
    x = 4,650,750.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.