Home / 6,240,067.88-9,360,101.81-1,512,259.88

Finding the Fourth Proportional to 6,240,067.88, 9,360,101.81 and 1,512,259.88

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Solution

The fourth proportional to 6,240,067.88, 9,360,101.81 and 1,512,259.88 is: 2,268,389.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,067.88 : 9,360,101.81 = 1,512,259.88 : x
  2. Step 2: Convert to fraction form
    6,240,067.88/9,360,101.81 = 1,512,259.88/x
  3. Step 3: Cross multiply
    6,240,067.88x = 9,360,101.81 × 1,512,259.88
  4. Step 4: Simplify right side
    6,240,067.88x = 14,154,906,396,958.52
  5. Step 5: Solve for x
    x = 14,154,906,396,958.52/6,240,067.88
  6. Step 6: Final answer
    x = 2,268,389.81

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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.