Home / 3,770,134.56-5,202,630.27-2,051,261.91

Finding the Fourth Proportional to 3,770,134.56, 5,202,630.27 and 2,051,261.91

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Solution

The fourth proportional to 3,770,134.56, 5,202,630.27 and 2,051,261.91 is: 2,830,656.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,134.56 : 5,202,630.27 = 2,051,261.91 : x
  2. Step 2: Convert to fraction form
    3,770,134.56/5,202,630.27 = 2,051,261.91/x
  3. Step 3: Cross multiply
    3,770,134.56x = 5,202,630.27 × 2,051,261.91
  4. Step 4: Simplify right side
    3,770,134.56x = 10,671,957,304,664.01
  5. Step 5: Solve for x
    x = 10,671,957,304,664.01/3,770,134.56
  6. Step 6: Final answer
    x = 2,830,656.87

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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.