Home / 8,062,721.44-11,126,571.04-4,391,626.68

Finding the Fourth Proportional to 8,062,721.44, 11,126,571.04 and 4,391,626.68

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Solution

The fourth proportional to 8,062,721.44, 11,126,571.04 and 4,391,626.68 is: 6,060,453.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062,721.44 : 11,126,571.04 = 4,391,626.68 : x
  2. Step 2: Convert to fraction form
    8,062,721.44/11,126,571.04 = 4,391,626.68/x
  3. Step 3: Cross multiply
    8,062,721.44x = 11,126,571.04 × 4,391,626.68
  4. Step 4: Simplify right side
    8,062,721.44x = 48,863,746,236,179.34
  5. Step 5: Solve for x
    x = 48,863,746,236,179.34/8,062,721.44
  6. Step 6: Final answer
    x = 6,060,453.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.