Home / 794,744.10-1,192,116.15-708,138.90

Finding the Fourth Proportional to 794,744.10, 1,192,116.15 and 708,138.90

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Solution

The fourth proportional to 794,744.10, 1,192,116.15 and 708,138.90 is: 1,062,208.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,744.10 : 1,192,116.15 = 708,138.90 : x
  2. Step 2: Convert to fraction form
    794,744.10/1,192,116.15 = 708,138.90/x
  3. Step 3: Cross multiply
    794,744.10x = 1,192,116.15 × 708,138.90
  4. Step 4: Simplify right side
    794,744.10x = 844,183,819,133.24
  5. Step 5: Solve for x
    x = 844,183,819,133.24/794,744.10
  6. Step 6: Final answer
    x = 1,062,208.35

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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.