Home / 5,942,566.20-8,208,433.96-4,914,227.72

Finding the Fourth Proportional to 5,942,566.20, 8,208,433.96 and 4,914,227.72

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Solution

The fourth proportional to 5,942,566.20, 8,208,433.96 and 4,914,227.72 is: 6,787,995.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942,566.20 : 8,208,433.96 = 4,914,227.72 : x
  2. Step 2: Convert to fraction form
    5,942,566.20/8,208,433.96 = 4,914,227.72/x
  3. Step 3: Cross multiply
    5,942,566.20x = 8,208,433.96 × 4,914,227.72
  4. Step 4: Simplify right side
    5,942,566.20x = 40,338,113,704,021.37
  5. Step 5: Solve for x
    x = 40,338,113,704,021.37/5,942,566.20
  6. Step 6: Final answer
    x = 6,787,995.68

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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.