Home / 1,339,822.57-2,008,604.12-581,092.58

Finding the Fourth Proportional to 1,339,822.57, 2,008,604.12 and 581,092.58

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Solution

The fourth proportional to 1,339,822.57, 2,008,604.12 and 581,092.58 is: 871,148.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,822.57 : 2,008,604.12 = 581,092.58 : x
  2. Step 2: Convert to fraction form
    1,339,822.57/2,008,604.12 = 581,092.58/x
  3. Step 3: Cross multiply
    1,339,822.57x = 2,008,604.12 × 581,092.58
  4. Step 4: Simplify right side
    1,339,822.57x = 1,167,184,954,856.93
  5. Step 5: Solve for x
    x = 1,167,184,954,856.93/1,339,822.57
  6. Step 6: Final answer
    x = 871,148.90

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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.