Home / 4,067,066.16-6,099,261.84-1,370,664.72

Finding the Fourth Proportional to 4,067,066.16, 6,099,261.84 and 1,370,664.72

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Solution

The fourth proportional to 4,067,066.16, 6,099,261.84 and 1,370,664.72 is: 2,055,546.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,066.16 : 6,099,261.84 = 1,370,664.72 : x
  2. Step 2: Convert to fraction form
    4,067,066.16/6,099,261.84 = 1,370,664.72/x
  3. Step 3: Cross multiply
    4,067,066.16x = 6,099,261.84 × 1,370,664.72
  4. Step 4: Simplify right side
    4,067,066.16x = 8,360,043,022,130.28
  5. Step 5: Solve for x
    x = 8,360,043,022,130.28/4,067,066.16
  6. Step 6: Final answer
    x = 2,055,546.36

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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.