Home / 6,276,218.54-8,660,488.57-3,522,274.32

Finding the Fourth Proportional to 6,276,218.54, 8,660,488.57 and 3,522,274.32

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Solution

The fourth proportional to 6,276,218.54, 8,660,488.57 and 3,522,274.32 is: 4,860,349.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,218.54 : 8,660,488.57 = 3,522,274.32 : x
  2. Step 2: Convert to fraction form
    6,276,218.54/8,660,488.57 = 3,522,274.32/x
  3. Step 3: Cross multiply
    6,276,218.54x = 8,660,488.57 × 3,522,274.32
  4. Step 4: Simplify right side
    6,276,218.54x = 30,504,616,479,958.84
  5. Step 5: Solve for x
    x = 30,504,616,479,958.84/6,276,218.54
  6. Step 6: Final answer
    x = 4,860,349.64

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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.