Home / 6,804,609-9,390,250.32-3,707,169.36

Finding the Fourth Proportional to 6,804,609, 9,390,250.32 and 3,707,169.36

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Solution

The fourth proportional to 6,804,609, 9,390,250.32 and 3,707,169.36 is: 5,115,833.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,609 : 9,390,250.32 = 3,707,169.36 : x
  2. Step 2: Convert to fraction form
    6,804,609/9,390,250.32 = 3,707,169.36/x
  3. Step 3: Cross multiply
    6,804,609x = 9,390,250.32 × 3,707,169.36
  4. Step 4: Simplify right side
    6,804,609x = 34,811,248,269,034.20
  5. Step 5: Solve for x
    x = 34,811,248,269,034.20/6,804,609
  6. Step 6: Final answer
    x = 5,115,833.73

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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.