Home / 6,886,104.72-10,329,089.10-2,568,005.22

Finding the Fourth Proportional to 6,886,104.72, 10,329,089.10 and 2,568,005.22

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Solution

The fourth proportional to 6,886,104.72, 10,329,089.10 and 2,568,005.22 is: 3,851,982.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,104.72 : 10,329,089.10 = 2,568,005.22 : x
  2. Step 2: Convert to fraction form
    6,886,104.72/10,329,089.10 = 2,568,005.22/x
  3. Step 3: Cross multiply
    6,886,104.72x = 10,329,089.10 × 2,568,005.22
  4. Step 4: Simplify right side
    6,886,104.72x = 26,525,154,726,645.10
  5. Step 5: Solve for x
    x = 26,525,154,726,645.10/6,886,104.72
  6. Step 6: Final answer
    x = 3,851,982.48

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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.