Home / 4,387,067.01-6,578,718.48-1,508,723.64

Finding the Fourth Proportional to 4,387,067.01, 6,578,718.48 and 1,508,723.64

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Solution

The fourth proportional to 4,387,067.01, 6,578,718.48 and 1,508,723.64 is: 2,262,438.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,067.01 : 6,578,718.48 = 1,508,723.64 : x
  2. Step 2: Convert to fraction form
    4,387,067.01/6,578,718.48 = 1,508,723.64/x
  3. Step 3: Cross multiply
    4,387,067.01x = 6,578,718.48 × 1,508,723.64
  4. Step 4: Simplify right side
    4,387,067.01x = 9,925,468,091,680.87
  5. Step 5: Solve for x
    x = 9,925,468,091,680.87/4,387,067.01
  6. Step 6: Final answer
    x = 2,262,438.22

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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.