Home / 2,680,268.64-4,021,153.37-1,083,952.73

Finding the Fourth Proportional to 2,680,268.64, 4,021,153.37 and 1,083,952.73

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Solution

The fourth proportional to 2,680,268.64, 4,021,153.37 and 1,083,952.73 is: 1,626,232.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,268.64 : 4,021,153.37 = 1,083,952.73 : x
  2. Step 2: Convert to fraction form
    2,680,268.64/4,021,153.37 = 1,083,952.73/x
  3. Step 3: Cross multiply
    2,680,268.64x = 4,021,153.37 × 1,083,952.73
  4. Step 4: Simplify right side
    2,680,268.64x = 4,358,740,181,858.14
  5. Step 5: Solve for x
    x = 4,358,740,181,858.14/2,680,268.64
  6. Step 6: Final answer
    x = 1,626,232.58

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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.