Home / 5,336,105.58-7,363,827.97-2,888,716.56

Finding the Fourth Proportional to 5,336,105.58, 7,363,827.97 and 2,888,716.56

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Solution

The fourth proportional to 5,336,105.58, 7,363,827.97 and 2,888,716.56 is: 3,986,430.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,105.58 : 7,363,827.97 = 2,888,716.56 : x
  2. Step 2: Convert to fraction form
    5,336,105.58/7,363,827.97 = 2,888,716.56/x
  3. Step 3: Cross multiply
    5,336,105.58x = 7,363,827.97 × 2,888,716.56
  4. Step 4: Simplify right side
    5,336,105.58x = 21,272,011,801,930.18
  5. Step 5: Solve for x
    x = 21,272,011,801,930.18/5,336,105.58
  6. Step 6: Final answer
    x = 3,986,430.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.