Home / 2,375,149.50-3,277,913.67-1,302,268.86

Finding the Fourth Proportional to 2,375,149.50, 3,277,913.67 and 1,302,268.86

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Solution

The fourth proportional to 2,375,149.50, 3,277,913.67 and 1,302,268.86 is: 1,797,244.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,149.50 : 3,277,913.67 = 1,302,268.86 : x
  2. Step 2: Convert to fraction form
    2,375,149.50/3,277,913.67 = 1,302,268.86/x
  3. Step 3: Cross multiply
    2,375,149.50x = 3,277,913.67 × 1,302,268.86
  4. Step 4: Simplify right side
    2,375,149.50x = 4,268,724,898,209.32
  5. Step 5: Solve for x
    x = 4,268,724,898,209.32/2,375,149.50
  6. Step 6: Final answer
    x = 1,797,244.72

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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.