Home / 5,942,540.39-8,911,214.83-2,103,087.27

Finding the Fourth Proportional to 5,942,540.39, 8,911,214.83 and 2,103,087.27

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Solution

The fourth proportional to 5,942,540.39, 8,911,214.83 and 2,103,087.27 is: 3,153,712.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942,540.39 : 8,911,214.83 = 2,103,087.27 : x
  2. Step 2: Convert to fraction form
    5,942,540.39/8,911,214.83 = 2,103,087.27/x
  3. Step 3: Cross multiply
    5,942,540.39x = 8,911,214.83 × 2,103,087.27
  4. Step 4: Simplify right side
    5,942,540.39x = 18,741,062,463,950.50
  5. Step 5: Solve for x
    x = 18,741,062,463,950.50/5,942,540.39
  6. Step 6: Final answer
    x = 3,153,712.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.