Home / 6,189,696.32-8,539,591.20-4,044,764.48

Finding the Fourth Proportional to 6,189,696.32, 8,539,591.20 and 4,044,764.48

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Solution

The fourth proportional to 6,189,696.32, 8,539,591.20 and 4,044,764.48 is: 5,580,344.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189,696.32 : 8,539,591.20 = 4,044,764.48 : x
  2. Step 2: Convert to fraction form
    6,189,696.32/8,539,591.20 = 4,044,764.48/x
  3. Step 3: Cross multiply
    6,189,696.32x = 8,539,591.20 × 4,044,764.48
  4. Step 4: Simplify right side
    6,189,696.32x = 34,540,635,159,480.57
  5. Step 5: Solve for x
    x = 34,540,635,159,480.57/6,189,696.32
  6. Step 6: Final answer
    x = 5,580,344.07

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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.