Home / 6,165,982.42-8,508,479.25-3,684,710.70

Finding the Fourth Proportional to 6,165,982.42, 8,508,479.25 and 3,684,710.70

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Solution

The fourth proportional to 6,165,982.42, 8,508,479.25 and 3,684,710.70 is: 5,084,556.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,982.42 : 8,508,479.25 = 3,684,710.70 : x
  2. Step 2: Convert to fraction form
    6,165,982.42/8,508,479.25 = 3,684,710.70/x
  3. Step 3: Cross multiply
    6,165,982.42x = 8,508,479.25 × 3,684,710.70
  4. Step 4: Simplify right side
    6,165,982.42x = 31,351,284,492,000.80
  5. Step 5: Solve for x
    x = 31,351,284,492,000.80/6,165,982.42
  6. Step 6: Final answer
    x = 5,084,556.25

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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.