Home / 2,023,226.24-2,792,019.12-1,105,435.22

Finding the Fourth Proportional to 2,023,226.24, 2,792,019.12 and 1,105,435.22

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Solution

The fourth proportional to 2,023,226.24, 2,792,019.12 and 1,105,435.22 is: 1,525,482.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,226.24 : 2,792,019.12 = 1,105,435.22 : x
  2. Step 2: Convert to fraction form
    2,023,226.24/2,792,019.12 = 1,105,435.22/x
  3. Step 3: Cross multiply
    2,023,226.24x = 2,792,019.12 × 1,105,435.22
  4. Step 4: Simplify right side
    2,023,226.24x = 3,086,396,270,161.41
  5. Step 5: Solve for x
    x = 3,086,396,270,161.41/2,023,226.24
  6. Step 6: Final answer
    x = 1,525,482.52

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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.