Home / 7,655,550.33-10,564,653.66-4,217,791.37

Finding the Fourth Proportional to 7,655,550.33, 10,564,653.66 and 4,217,791.37

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Solution

The fourth proportional to 7,655,550.33, 10,564,653.66 and 4,217,791.37 is: 5,820,548.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,550.33 : 10,564,653.66 = 4,217,791.37 : x
  2. Step 2: Convert to fraction form
    7,655,550.33/10,564,653.66 = 4,217,791.37/x
  3. Step 3: Cross multiply
    7,655,550.33x = 10,564,653.66 × 4,217,791.37
  4. Step 4: Simplify right side
    7,655,550.33x = 44,559,504,965,546.93
  5. Step 5: Solve for x
    x = 44,559,504,965,546.93/7,655,550.33
  6. Step 6: Final answer
    x = 5,820,548.89

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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.