Home / 6,981,704.10-10,472,556.15-1,933,014.60

Finding the Fourth Proportional to 6,981,704.10, 10,472,556.15 and 1,933,014.60

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Solution

The fourth proportional to 6,981,704.10, 10,472,556.15 and 1,933,014.60 is: 2,899,521.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,981,704.10 : 10,472,556.15 = 1,933,014.60 : x
  2. Step 2: Convert to fraction form
    6,981,704.10/10,472,556.15 = 1,933,014.60/x
  3. Step 3: Cross multiply
    6,981,704.10x = 10,472,556.15 × 1,933,014.60
  4. Step 4: Simplify right side
    6,981,704.10x = 20,243,603,937,269.79
  5. Step 5: Solve for x
    x = 20,243,603,937,269.79/6,981,704.10
  6. Step 6: Final answer
    x = 2,899,521.90

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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.