Home / 3,496,306.38-5,243,961.34-1,100,088.78

Finding the Fourth Proportional to 3,496,306.38, 5,243,961.34 and 1,100,088.78

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Solution

The fourth proportional to 3,496,306.38, 5,243,961.34 and 1,100,088.78 is: 1,649,976.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,306.38 : 5,243,961.34 = 1,100,088.78 : x
  2. Step 2: Convert to fraction form
    3,496,306.38/5,243,961.34 = 1,100,088.78/x
  3. Step 3: Cross multiply
    3,496,306.38x = 5,243,961.34 × 1,100,088.78
  4. Step 4: Simplify right side
    3,496,306.38x = 5,768,823,032,887.77
  5. Step 5: Solve for x
    x = 5,768,823,032,887.77/3,496,306.38
  6. Step 6: Final answer
    x = 1,649,976.41

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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.