Home / 8,080,611-11,151,480.38-4,409,764.50

Finding the Fourth Proportional to 8,080,611, 11,151,480.38 and 4,409,764.50

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Solution

The fourth proportional to 8,080,611, 11,151,480.38 and 4,409,764.50 is: 6,085,604.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,611 : 11,151,480.38 = 4,409,764.50 : x
  2. Step 2: Convert to fraction form
    8,080,611/11,151,480.38 = 4,409,764.50/x
  3. Step 3: Cross multiply
    8,080,611x = 11,151,480.38 × 4,409,764.50
  4. Step 4: Simplify right side
    8,080,611x = 49,175,402,302,170.52
  5. Step 5: Solve for x
    x = 49,175,402,302,170.52/8,080,611
  6. Step 6: Final answer
    x = 6,085,604.46

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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.