Home / 3,428,504.24-5,143,613.00-2,419,595.64

Finding the Fourth Proportional to 3,428,504.24, 5,143,613.00 and 2,419,595.64

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Solution

The fourth proportional to 3,428,504.24, 5,143,613.00 and 2,419,595.64 is: 3,629,998.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,504.24 : 5,143,613.00 = 2,419,595.64 : x
  2. Step 2: Convert to fraction form
    3,428,504.24/5,143,613.00 = 2,419,595.64/x
  3. Step 3: Cross multiply
    3,428,504.24x = 5,143,613.00 × 2,419,595.64
  4. Step 4: Simplify right side
    3,428,504.24x = 12,445,463,576,549.34
  5. Step 5: Solve for x
    x = 12,445,463,576,549.34/3,428,504.24
  6. Step 6: Final answer
    x = 3,629,998.02

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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.