Home / 6,169,243.38-8,513,553.51-3,452,989.38

Finding the Fourth Proportional to 6,169,243.38, 8,513,553.51 and 3,452,989.38

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Solution

The fourth proportional to 6,169,243.38, 8,513,553.51 and 3,452,989.38 is: 4,765,124.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,243.38 : 8,513,553.51 = 3,452,989.38 : x
  2. Step 2: Convert to fraction form
    6,169,243.38/8,513,553.51 = 3,452,989.38/x
  3. Step 3: Cross multiply
    6,169,243.38x = 8,513,553.51 × 3,452,989.38
  4. Step 4: Simplify right side
    6,169,243.38x = 29,397,209,856,091.72
  5. Step 5: Solve for x
    x = 29,397,209,856,091.72/6,169,243.38
  6. Step 6: Final answer
    x = 4,765,124.03

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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.