Home / 6,126,903.27-8,451,396.29-3,772,479.92

Finding the Fourth Proportional to 6,126,903.27, 8,451,396.29 and 3,772,479.92

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Solution

The fourth proportional to 6,126,903.27, 8,451,396.29 and 3,772,479.92 is: 5,203,725.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,903.27 : 8,451,396.29 = 3,772,479.92 : x
  2. Step 2: Convert to fraction form
    6,126,903.27/8,451,396.29 = 3,772,479.92/x
  3. Step 3: Cross multiply
    6,126,903.27x = 8,451,396.29 × 3,772,479.92
  4. Step 4: Simplify right side
    6,126,903.27x = 31,882,722,767,161.72
  5. Step 5: Solve for x
    x = 31,882,722,767,161.72/6,126,903.27
  6. Step 6: Final answer
    x = 5,203,725.50

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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.