Home / 2,310,104.10-3,465,393.68-871,998.82

Finding the Fourth Proportional to 2,310,104.10, 3,465,393.68 and 871,998.82

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Solution

The fourth proportional to 2,310,104.10, 3,465,393.68 and 871,998.82 is: 1,308,087.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,104.10 : 3,465,393.68 = 871,998.82 : x
  2. Step 2: Convert to fraction form
    2,310,104.10/3,465,393.68 = 871,998.82/x
  3. Step 3: Cross multiply
    2,310,104.10x = 3,465,393.68 × 871,998.82
  4. Step 4: Simplify right side
    2,310,104.10x = 3,021,819,193,311.97
  5. Step 5: Solve for x
    x = 3,021,819,193,311.97/2,310,104.10
  6. Step 6: Final answer
    x = 1,308,087.89

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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.