Home / 3,277,077.75-4,520,515.05-2,051,255.34

Finding the Fourth Proportional to 3,277,077.75, 4,520,515.05 and 2,051,255.34

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Solution

The fourth proportional to 3,277,077.75, 4,520,515.05 and 2,051,255.34 is: 2,829,572.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,077.75 : 4,520,515.05 = 2,051,255.34 : x
  2. Step 2: Convert to fraction form
    3,277,077.75/4,520,515.05 = 2,051,255.34/x
  3. Step 3: Cross multiply
    3,277,077.75x = 4,520,515.05 × 2,051,255.34
  4. Step 4: Simplify right side
    3,277,077.75x = 9,272,730,635,862.87
  5. Step 5: Solve for x
    x = 9,272,730,635,862.87/3,277,077.75
  6. Step 6: Final answer
    x = 2,829,572.97

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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.