Home / 2,268,083.95-3,400,944.71-1,069,684.49

Finding the Fourth Proportional to 2,268,083.95, 3,400,944.71 and 1,069,684.49

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Solution

The fourth proportional to 2,268,083.95, 3,400,944.71 and 1,069,684.49 is: 1,603,969.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,083.95 : 3,400,944.71 = 1,069,684.49 : x
  2. Step 2: Convert to fraction form
    2,268,083.95/3,400,944.71 = 1,069,684.49/x
  3. Step 3: Cross multiply
    2,268,083.95x = 3,400,944.71 × 1,069,684.49
  4. Step 4: Simplify right side
    2,268,083.95x = 3,637,937,810,788.49
  5. Step 5: Solve for x
    x = 3,637,937,810,788.49/2,268,083.95
  6. Step 6: Final answer
    x = 1,603,969.65

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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.