Home / 3,350,078.22-5,024,476.35-1,300,738.80

Finding the Fourth Proportional to 3,350,078.22, 5,024,476.35 and 1,300,738.80

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Solution

The fourth proportional to 3,350,078.22, 5,024,476.35 and 1,300,738.80 is: 1,950,859.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,078.22 : 5,024,476.35 = 1,300,738.80 : x
  2. Step 2: Convert to fraction form
    3,350,078.22/5,024,476.35 = 1,300,738.80/x
  3. Step 3: Cross multiply
    3,350,078.22x = 5,024,476.35 × 1,300,738.80
  4. Step 4: Simplify right side
    3,350,078.22x = 6,535,531,338,127.38
  5. Step 5: Solve for x
    x = 6,535,531,338,127.38/3,350,078.22
  6. Step 6: Final answer
    x = 1,950,859.33

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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.