Home / 3,463,396.08-4,781,190.85-2,174,946.90

Finding the Fourth Proportional to 3,463,396.08, 4,781,190.85 and 2,174,946.90

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Solution

The fourth proportional to 3,463,396.08, 4,781,190.85 and 2,174,946.90 is: 3,002,496.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,396.08 : 4,781,190.85 = 2,174,946.90 : x
  2. Step 2: Convert to fraction form
    3,463,396.08/4,781,190.85 = 2,174,946.90/x
  3. Step 3: Cross multiply
    3,463,396.08x = 4,781,190.85 × 2,174,946.90
  4. Step 4: Simplify right side
    3,463,396.08x = 10,398,836,194,149.03
  5. Step 5: Solve for x
    x = 10,398,836,194,149.03/3,463,396.08
  6. Step 6: Final answer
    x = 3,002,496.96

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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.