Home / 7,217,694.72-10,825,779.33-3,804,613.38

Finding the Fourth Proportional to 7,217,694.72, 10,825,779.33 and 3,804,613.38

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Solution

The fourth proportional to 7,217,694.72, 10,825,779.33 and 3,804,613.38 is: 5,706,518.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,217,694.72 : 10,825,779.33 = 3,804,613.38 : x
  2. Step 2: Convert to fraction form
    7,217,694.72/10,825,779.33 = 3,804,613.38/x
  3. Step 3: Cross multiply
    7,217,694.72x = 10,825,779.33 × 3,804,613.38
  4. Step 4: Simplify right side
    7,217,694.72x = 41,187,904,887,845.44
  5. Step 5: Solve for x
    x = 41,187,904,887,845.44/7,217,694.72
  6. Step 6: Final answer
    x = 5,706,518.01

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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.