Home / 1,296,704.80-1,944,904.11-350,149.33

Finding the Fourth Proportional to 1,296,704.80, 1,944,904.11 and 350,149.33

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Solution

The fourth proportional to 1,296,704.80, 1,944,904.11 and 350,149.33 is: 525,182.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,704.80 : 1,944,904.11 = 350,149.33 : x
  2. Step 2: Convert to fraction form
    1,296,704.80/1,944,904.11 = 350,149.33/x
  3. Step 3: Cross multiply
    1,296,704.80x = 1,944,904.11 × 350,149.33
  4. Step 4: Simplify right side
    1,296,704.80x = 681,006,871,030.75
  5. Step 5: Solve for x
    x = 681,006,871,030.75/1,296,704.80
  6. Step 6: Final answer
    x = 525,182.66

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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.