Home / 6,192,694.64-8,545,938.44-3,439,381.60

Finding the Fourth Proportional to 6,192,694.64, 8,545,938.44 and 3,439,381.60

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Solution

The fourth proportional to 6,192,694.64, 8,545,938.44 and 3,439,381.60 is: 4,746,357.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,694.64 : 8,545,938.44 = 3,439,381.60 : x
  2. Step 2: Convert to fraction form
    6,192,694.64/8,545,938.44 = 3,439,381.60/x
  3. Step 3: Cross multiply
    6,192,694.64x = 8,545,938.44 × 3,439,381.60
  4. Step 4: Simplify right side
    6,192,694.64x = 29,392,743,425,268.70
  5. Step 5: Solve for x
    x = 29,392,743,425,268.70/6,192,694.64
  6. Step 6: Final answer
    x = 4,746,357.63

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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.