Home / 2,002,173.90-3,003,588.10-653,945.10

Finding the Fourth Proportional to 2,002,173.90, 3,003,588.10 and 653,945.10

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Solution

The fourth proportional to 2,002,173.90, 3,003,588.10 and 653,945.10 is: 981,024.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,173.90 : 3,003,588.10 = 653,945.10 : x
  2. Step 2: Convert to fraction form
    2,002,173.90/3,003,588.10 = 653,945.10/x
  3. Step 3: Cross multiply
    2,002,173.90x = 3,003,588.10 × 653,945.10
  4. Step 4: Simplify right side
    2,002,173.90x = 1,964,181,720,413.31
  5. Step 5: Solve for x
    x = 1,964,181,720,413.31/2,002,173.90
  6. Step 6: Final answer
    x = 981,024.54

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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.