Home / 5,986,881.39-8,983,865.57-2,203,021.47

Finding the Fourth Proportional to 5,986,881.39, 8,983,865.57 and 2,203,021.47

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Solution

The fourth proportional to 5,986,881.39, 8,983,865.57 and 2,203,021.47 is: 3,305,836.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986,881.39 : 8,983,865.57 = 2,203,021.47 : x
  2. Step 2: Convert to fraction form
    5,986,881.39/8,983,865.57 = 2,203,021.47/x
  3. Step 3: Cross multiply
    5,986,881.39x = 8,983,865.57 × 2,203,021.47
  4. Step 4: Simplify right side
    5,986,881.39x = 19,791,648,723,288.68
  5. Step 5: Solve for x
    x = 19,791,648,723,288.68/5,986,881.39
  6. Step 6: Final answer
    x = 3,305,836.12

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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.