Home / 4,322,374.47-5,964,369.25-2,388,519.72

Finding the Fourth Proportional to 4,322,374.47, 5,964,369.25 and 2,388,519.72

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Solution

The fourth proportional to 4,322,374.47, 5,964,369.25 and 2,388,519.72 is: 3,295,876.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,374.47 : 5,964,369.25 = 2,388,519.72 : x
  2. Step 2: Convert to fraction form
    4,322,374.47/5,964,369.25 = 2,388,519.72/x
  3. Step 3: Cross multiply
    4,322,374.47x = 5,964,369.25 × 2,388,519.72
  4. Step 4: Simplify right side
    4,322,374.47x = 14,246,013,570,986.61
  5. Step 5: Solve for x
    x = 14,246,013,570,986.61/4,322,374.47
  6. Step 6: Final answer
    x = 3,295,876.76

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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.