Home / 4,322,373.47-5,964,367.88-2,388,518.72

Finding the Fourth Proportional to 4,322,373.47, 5,964,367.88 and 2,388,518.72

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Solution

The fourth proportional to 4,322,373.47, 5,964,367.88 and 2,388,518.72 is: 3,295,875.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,373.47 : 5,964,367.88 = 2,388,518.72 : x
  2. Step 2: Convert to fraction form
    4,322,373.47/5,964,367.88 = 2,388,518.72/x
  3. Step 3: Cross multiply
    4,322,373.47x = 5,964,367.88 × 2,388,518.72
  4. Step 4: Simplify right side
    4,322,373.47x = 14,246,004,322,404.12
  5. Step 5: Solve for x
    x = 14,246,004,322,404.12/4,322,373.47
  6. Step 6: Final answer
    x = 3,295,875.38

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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.