Home / 3,288,979.27-4,931,223.81-1,752,204.44

Finding the Fourth Proportional to 3,288,979.27, 4,931,223.81 and 1,752,204.44

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Solution

The fourth proportional to 3,288,979.27, 4,931,223.81 and 1,752,204.44 is: 2,627,110.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,979.27 : 4,931,223.81 = 1,752,204.44 : x
  2. Step 2: Convert to fraction form
    3,288,979.27/4,931,223.81 = 1,752,204.44/x
  3. Step 3: Cross multiply
    3,288,979.27x = 4,931,223.81 × 1,752,204.44
  4. Step 4: Simplify right side
    3,288,979.27x = 8,640,512,254,515.72
  5. Step 5: Solve for x
    x = 8,640,512,254,515.72/3,288,979.27
  6. Step 6: Final answer
    x = 2,627,110.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.