Home / 6,584,145.64-9,086,054.05-3,643,968.44

Finding the Fourth Proportional to 6,584,145.64, 9,086,054.05 and 3,643,968.44

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Solution

The fourth proportional to 6,584,145.64, 9,086,054.05 and 3,643,968.44 is: 5,028,639.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,145.64 : 9,086,054.05 = 3,643,968.44 : x
  2. Step 2: Convert to fraction form
    6,584,145.64/9,086,054.05 = 3,643,968.44/x
  3. Step 3: Cross multiply
    6,584,145.64x = 9,086,054.05 × 3,643,968.44
  4. Step 4: Simplify right side
    6,584,145.64x = 33,109,294,215,939.39
  5. Step 5: Solve for x
    x = 33,109,294,215,939.39/6,584,145.64
  6. Step 6: Final answer
    x = 5,028,639.41

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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.