Home / 4,268,068.54-5,889,860.10-2,334,286.72

Finding the Fourth Proportional to 4,268,068.54, 5,889,860.10 and 2,334,286.72

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Solution

The fourth proportional to 4,268,068.54, 5,889,860.10 and 2,334,286.72 is: 3,221,274.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268,068.54 : 5,889,860.10 = 2,334,286.72 : x
  2. Step 2: Convert to fraction form
    4,268,068.54/5,889,860.10 = 2,334,286.72/x
  3. Step 3: Cross multiply
    4,268,068.54x = 5,889,860.10 × 2,334,286.72
  4. Step 4: Simplify right side
    4,268,068.54x = 13,748,622,214,087.87
  5. Step 5: Solve for x
    x = 13,748,622,214,087.87/4,268,068.54
  6. Step 6: Final answer
    x = 3,221,274.94

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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.