Home / 844,894.76-1,267,209.66-276,271.88

Finding the Fourth Proportional to 844,894.76, 1,267,209.66 and 276,271.88

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Solution

The fourth proportional to 844,894.76, 1,267,209.66 and 276,271.88 is: 414,364.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,894.76 : 1,267,209.66 = 276,271.88 : x
  2. Step 2: Convert to fraction form
    844,894.76/1,267,209.66 = 276,271.88/x
  3. Step 3: Cross multiply
    844,894.76x = 1,267,209.66 × 276,271.88
  4. Step 4: Simplify right side
    844,894.76x = 350,094,395,122.36
  5. Step 5: Solve for x
    x = 350,094,395,122.36/844,894.76
  6. Step 6: Final answer
    x = 414,364.50

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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.