Home / 4,741,099.57-6,542,717.39-2,565,642.72

Finding the Fourth Proportional to 4,741,099.57, 6,542,717.39 and 2,565,642.72

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Solution

The fourth proportional to 4,741,099.57, 6,542,717.39 and 2,565,642.72 is: 3,540,586.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,099.57 : 6,542,717.39 = 2,565,642.72 : x
  2. Step 2: Convert to fraction form
    4,741,099.57/6,542,717.39 = 2,565,642.72/x
  3. Step 3: Cross multiply
    4,741,099.57x = 6,542,717.39 × 2,565,642.72
  4. Step 4: Simplify right side
    4,741,099.57x = 16,786,275,240,670.90
  5. Step 5: Solve for x
    x = 16,786,275,240,670.90/4,741,099.57
  6. Step 6: Final answer
    x = 3,540,586.94

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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.