Home / 844,777.26-1,267,152.30-205,086.15

Finding the Fourth Proportional to 844,777.26, 1,267,152.30 and 205,086.15

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Solution

The fourth proportional to 844,777.26, 1,267,152.30 and 205,086.15 is: 307,625.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,777.26 : 1,267,152.30 = 205,086.15 : x
  2. Step 2: Convert to fraction form
    844,777.26/1,267,152.30 = 205,086.15/x
  3. Step 3: Cross multiply
    844,777.26x = 1,267,152.30 × 205,086.15
  4. Step 4: Simplify right side
    844,777.26x = 259,875,386,670.65
  5. Step 5: Solve for x
    x = 259,875,386,670.65/844,777.26
  6. Step 6: Final answer
    x = 307,625.93

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1.5x scale

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.