Home / 2,268,887.04-3,131,084.80-1,250,328.32

Finding the Fourth Proportional to 2,268,887.04, 3,131,084.80 and 1,250,328.32

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Solution

The fourth proportional to 2,268,887.04, 3,131,084.80 and 1,250,328.32 is: 1,725,464.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,887.04 : 3,131,084.80 = 1,250,328.32 : x
  2. Step 2: Convert to fraction form
    2,268,887.04/3,131,084.80 = 1,250,328.32/x
  3. Step 3: Cross multiply
    2,268,887.04x = 3,131,084.80 × 1,250,328.32
  4. Step 4: Simplify right side
    2,268,887.04x = 3,914,883,997,761.54
  5. Step 5: Solve for x
    x = 3,914,883,997,761.54/2,268,887.04
  6. Step 6: Final answer
    x = 1,725,464.48

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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.