Home / 844,983.51-1,267,674.68-276,362.45

Finding the Fourth Proportional to 844,983.51, 1,267,674.68 and 276,362.45

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Solution

The fourth proportional to 844,983.51, 1,267,674.68 and 276,362.45 is: 414,608.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,983.51 : 1,267,674.68 = 276,362.45 : x
  2. Step 2: Convert to fraction form
    844,983.51/1,267,674.68 = 276,362.45/x
  3. Step 3: Cross multiply
    844,983.51x = 1,267,674.68 × 276,362.45
  4. Step 4: Simplify right side
    844,983.51x = 350,337,680,367.77
  5. Step 5: Solve for x
    x = 350,337,680,367.77/844,983.51
  6. Step 6: Final answer
    x = 414,608.90

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Double scale
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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.