Home / 6,040,700.55-8,337,923.37-3,947,857.82

Finding the Fourth Proportional to 6,040,700.55, 8,337,923.37 and 3,947,857.82

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Solution

The fourth proportional to 6,040,700.55, 8,337,923.37 and 3,947,857.82 is: 5,449,191.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040,700.55 : 8,337,923.37 = 3,947,857.82 : x
  2. Step 2: Convert to fraction form
    6,040,700.55/8,337,923.37 = 3,947,857.82/x
  3. Step 3: Cross multiply
    6,040,700.55x = 8,337,923.37 × 3,947,857.82
  4. Step 4: Simplify right side
    6,040,700.55x = 32,916,935,983,197.32
  5. Step 5: Solve for x
    x = 32,916,935,983,197.32/6,040,700.55
  6. Step 6: Final answer
    x = 5,449,191.81

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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.