Home / 2,568,512.66-3,852,000.09-1,610,424.20

Finding the Fourth Proportional to 2,568,512.66, 3,852,000.09 and 1,610,424.20

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Solution

The fourth proportional to 2,568,512.66, 3,852,000.09 and 1,610,424.20 is: 2,415,154.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,512.66 : 3,852,000.09 = 1,610,424.20 : x
  2. Step 2: Convert to fraction form
    2,568,512.66/3,852,000.09 = 1,610,424.20/x
  3. Step 3: Cross multiply
    2,568,512.66x = 3,852,000.09 × 1,610,424.20
  4. Step 4: Simplify right side
    2,568,512.66x = 6,203,354,172,968.18
  5. Step 5: Solve for x
    x = 6,203,354,172,968.18/2,568,512.66
  6. Step 6: Final answer
    x = 2,415,154.22

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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.