Home / 805,367.07-1,208,057.88-244,401.57

Finding the Fourth Proportional to 805,367.07, 1,208,057.88 and 244,401.57

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Solution

The fourth proportional to 805,367.07, 1,208,057.88 and 244,401.57 is: 366,604.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,367.07 : 1,208,057.88 = 244,401.57 : x
  2. Step 2: Convert to fraction form
    805,367.07/1,208,057.88 = 244,401.57/x
  3. Step 3: Cross multiply
    805,367.07x = 1,208,057.88 × 244,401.57
  4. Step 4: Simplify right side
    805,367.07x = 295,251,242,522.87
  5. Step 5: Solve for x
    x = 295,251,242,522.87/805,367.07
  6. Step 6: Final answer
    x = 366,604.56

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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.