Home / 6,178,396.52-9,269,138.42-4,360,311.33

Finding the Fourth Proportional to 6,178,396.52, 9,269,138.42 and 4,360,311.33

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Solution

The fourth proportional to 6,178,396.52, 9,269,138.42 and 4,360,311.33 is: 6,541,556.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,396.52 : 9,269,138.42 = 4,360,311.33 : x
  2. Step 2: Convert to fraction form
    6,178,396.52/9,269,138.42 = 4,360,311.33/x
  3. Step 3: Cross multiply
    6,178,396.52x = 9,269,138.42 × 4,360,311.33
  4. Step 4: Simplify right side
    6,178,396.52x = 40,416,329,272,064.30
  5. Step 5: Solve for x
    x = 40,416,329,272,064.30/6,178,396.52
  6. Step 6: Final answer
    x = 6,541,556.40

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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.