Home / 3,504,434.80-5,256,617.14-1,108,279.84

Finding the Fourth Proportional to 3,504,434.80, 5,256,617.14 and 1,108,279.84

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Solution

The fourth proportional to 3,504,434.80, 5,256,617.14 and 1,108,279.84 is: 1,662,408.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,434.80 : 5,256,617.14 = 1,108,279.84 : x
  2. Step 2: Convert to fraction form
    3,504,434.80/5,256,617.14 = 1,108,279.84/x
  3. Step 3: Cross multiply
    3,504,434.80x = 5,256,617.14 × 1,108,279.84
  4. Step 4: Simplify right side
    3,504,434.80x = 5,825,802,802,860.46
  5. Step 5: Solve for x
    x = 5,825,802,802,860.46/3,504,434.80
  6. Step 6: Final answer
    x = 1,662,408.67

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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.