Home / 6,584,146.64-9,086,055.43-3,643,969.44

Finding the Fourth Proportional to 6,584,146.64, 9,086,055.43 and 3,643,969.44

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Solution

The fourth proportional to 6,584,146.64, 9,086,055.43 and 3,643,969.44 is: 5,028,640.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,146.64 : 9,086,055.43 = 3,643,969.44 : x
  2. Step 2: Convert to fraction form
    6,584,146.64/9,086,055.43 = 3,643,969.44/x
  3. Step 3: Cross multiply
    6,584,146.64x = 9,086,055.43 × 3,643,969.44
  4. Step 4: Simplify right side
    6,584,146.64x = 33,109,308,317,066.06
  5. Step 5: Solve for x
    x = 33,109,308,317,066.06/6,584,146.64
  6. Step 6: Final answer
    x = 5,028,640.78

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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.