Home / 3,543,049.60-5,313,537.60-1,268,310.40

Finding the Fourth Proportional to 3,543,049.60, 5,313,537.60 and 1,268,310.40

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Solution

The fourth proportional to 3,543,049.60, 5,313,537.60 and 1,268,310.40 is: 1,902,094.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,049.60 : 5,313,537.60 = 1,268,310.40 : x
  2. Step 2: Convert to fraction form
    3,543,049.60/5,313,537.60 = 1,268,310.40/x
  3. Step 3: Cross multiply
    3,543,049.60x = 5,313,537.60 × 1,268,310.40
  4. Step 4: Simplify right side
    3,543,049.60x = 6,739,214,998,871.04
  5. Step 5: Solve for x
    x = 6,739,214,998,871.04/3,543,049.60
  6. Step 6: Final answer
    x = 1,902,094.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.