Home / 4,685,826.69-6,469,791.87-3,654,486.71

Finding the Fourth Proportional to 4,685,826.69, 6,469,791.87 and 3,654,486.71

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Solution

The fourth proportional to 4,685,826.69, 6,469,791.87 and 3,654,486.71 is: 5,045,805.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685,826.69 : 6,469,791.87 = 3,654,486.71 : x
  2. Step 2: Convert to fraction form
    4,685,826.69/6,469,791.87 = 3,654,486.71/x
  3. Step 3: Cross multiply
    4,685,826.69x = 6,469,791.87 × 3,654,486.71
  4. Step 4: Simplify right side
    4,685,826.69x = 23,643,768,373,032.09
  5. Step 5: Solve for x
    x = 23,643,768,373,032.09/4,685,826.69
  6. Step 6: Final answer
    x = 5,045,805.13

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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.