Home / 5,135,536.50-7,094,422.26-4,101,686.88

Finding the Fourth Proportional to 5,135,536.50, 7,094,422.26 and 4,101,686.88

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Solution

The fourth proportional to 5,135,536.50, 7,094,422.26 and 4,101,686.88 is: 5,666,223.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,135,536.50 : 7,094,422.26 = 4,101,686.88 : x
  2. Step 2: Convert to fraction form
    5,135,536.50/7,094,422.26 = 4,101,686.88/x
  3. Step 3: Cross multiply
    5,135,536.50x = 7,094,422.26 × 4,101,686.88
  4. Step 4: Simplify right side
    5,135,536.50x = 29,099,098,705,021.95
  5. Step 5: Solve for x
    x = 29,099,098,705,021.95/5,135,536.50
  6. Step 6: Final answer
    x = 5,666,223.71

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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.