Home / 5,085,523.58-7,019,864.11-3,367,197.68

Finding the Fourth Proportional to 5,085,523.58, 7,019,864.11 and 3,367,197.68

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Solution

The fourth proportional to 5,085,523.58, 7,019,864.11 and 3,367,197.68 is: 4,647,952.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,523.58 : 7,019,864.11 = 3,367,197.68 : x
  2. Step 2: Convert to fraction form
    5,085,523.58/7,019,864.11 = 3,367,197.68/x
  3. Step 3: Cross multiply
    5,085,523.58x = 7,019,864.11 × 3,367,197.68
  4. Step 4: Simplify right side
    5,085,523.58x = 23,637,270,166,865.92
  5. Step 5: Solve for x
    x = 23,637,270,166,865.92/5,085,523.58
  6. Step 6: Final answer
    x = 4,647,952.13

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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.