Home / 3,242,253.46-4,474,865.37-1,884,913.78

Finding the Fourth Proportional to 3,242,253.46, 4,474,865.37 and 1,884,913.78

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Solution

The fourth proportional to 3,242,253.46, 4,474,865.37 and 1,884,913.78 is: 2,601,504.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,253.46 : 4,474,865.37 = 1,884,913.78 : x
  2. Step 2: Convert to fraction form
    3,242,253.46/4,474,865.37 = 1,884,913.78/x
  3. Step 3: Cross multiply
    3,242,253.46x = 4,474,865.37 × 1,884,913.78
  4. Step 4: Simplify right side
    3,242,253.46x = 8,434,735,399,557.80
  5. Step 5: Solve for x
    x = 8,434,735,399,557.80/3,242,253.46
  6. Step 6: Final answer
    x = 2,601,504.02

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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.