Home / 2,268,072.29-3,400,927.19-1,069,672.84

Finding the Fourth Proportional to 2,268,072.29, 3,400,927.19 and 1,069,672.84

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Solution

The fourth proportional to 2,268,072.29, 3,400,927.19 and 1,069,672.84 is: 1,603,952.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,072.29 : 3,400,927.19 = 1,069,672.84 : x
  2. Step 2: Convert to fraction form
    2,268,072.29/3,400,927.19 = 1,069,672.84/x
  3. Step 3: Cross multiply
    2,268,072.29x = 3,400,927.19 × 1,069,672.84
  4. Step 4: Simplify right side
    2,268,072.29x = 3,637,879,436,121.11
  5. Step 5: Solve for x
    x = 3,637,879,436,121.11/2,268,072.29
  6. Step 6: Final answer
    x = 1,603,952.15

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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.