Home / 8,005,032.72-11,048,760.90-6,259,249.04

Finding the Fourth Proportional to 8,005,032.72, 11,048,760.90 and 6,259,249.04

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Solution

The fourth proportional to 8,005,032.72, 11,048,760.90 and 6,259,249.04 is: 8,639,183.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005,032.72 : 11,048,760.90 = 6,259,249.04 : x
  2. Step 2: Convert to fraction form
    8,005,032.72/11,048,760.90 = 6,259,249.04/x
  3. Step 3: Cross multiply
    8,005,032.72x = 11,048,760.90 × 6,259,249.04
  4. Step 4: Simplify right side
    8,005,032.72x = 69,156,946,001,270.73
  5. Step 5: Solve for x
    x = 69,156,946,001,270.73/8,005,032.72
  6. Step 6: Final answer
    x = 8,639,183.43

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1.5x scale

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.