Home / 6,934,386.24-9,568,933.38-3,878,010

Finding the Fourth Proportional to 6,934,386.24, 9,568,933.38 and 3,878,010

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Solution

The fourth proportional to 6,934,386.24, 9,568,933.38 and 3,878,010 is: 5,351,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,386.24 : 9,568,933.38 = 3,878,010 : x
  2. Step 2: Convert to fraction form
    6,934,386.24/9,568,933.38 = 3,878,010/x
  3. Step 3: Cross multiply
    6,934,386.24x = 9,568,933.38 × 3,878,010
  4. Step 4: Simplify right side
    6,934,386.24x = 37,108,419,336,973.80
  5. Step 5: Solve for x
    x = 37,108,419,336,973.80/6,934,386.24
  6. Step 6: Final answer
    x = 5,351,363.20

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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.