Home / 3,003,061.91-4,505,360.67-873,146.03

Finding the Fourth Proportional to 3,003,061.91, 4,505,360.67 and 873,146.03

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Solution

The fourth proportional to 3,003,061.91, 4,505,360.67 and 873,146.03 is: 1,309,942.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,061.91 : 4,505,360.67 = 873,146.03 : x
  2. Step 2: Convert to fraction form
    3,003,061.91/4,505,360.67 = 873,146.03/x
  3. Step 3: Cross multiply
    3,003,061.91x = 4,505,360.67 × 873,146.03
  4. Step 4: Simplify right side
    3,003,061.91x = 3,933,837,760,201.84
  5. Step 5: Solve for x
    x = 3,933,837,760,201.84/3,003,061.91
  6. Step 6: Final answer
    x = 1,309,942.28

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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.