Home / 4,708,122.44-7,062,249.27-1,342,329.44

Finding the Fourth Proportional to 4,708,122.44, 7,062,249.27 and 1,342,329.44

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Solution

The fourth proportional to 4,708,122.44, 7,062,249.27 and 1,342,329.44 is: 2,013,512.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,122.44 : 7,062,249.27 = 1,342,329.44 : x
  2. Step 2: Convert to fraction form
    4,708,122.44/7,062,249.27 = 1,342,329.44/x
  3. Step 3: Cross multiply
    4,708,122.44x = 7,062,249.27 × 1,342,329.44
  4. Step 4: Simplify right side
    4,708,122.44x = 9,479,865,107,739.51
  5. Step 5: Solve for x
    x = 9,479,865,107,739.51/4,708,122.44
  6. Step 6: Final answer
    x = 2,013,512.87

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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.