Home / 2,023,041.23-3,032,517.09-871,039.22

Finding the Fourth Proportional to 2,023,041.23, 3,032,517.09 and 871,039.22

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Solution

The fourth proportional to 2,023,041.23, 3,032,517.09 and 871,039.22 is: 1,305,678.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,041.23 : 3,032,517.09 = 871,039.22 : x
  2. Step 2: Convert to fraction form
    2,023,041.23/3,032,517.09 = 871,039.22/x
  3. Step 3: Cross multiply
    2,023,041.23x = 3,032,517.09 × 871,039.22
  4. Step 4: Simplify right side
    2,023,041.23x = 2,641,441,320,710.27
  5. Step 5: Solve for x
    x = 2,641,441,320,710.27/2,023,041.23
  6. Step 6: Final answer
    x = 1,305,678.44

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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.