Home / 3,449,690.35-4,760,604.54-1,901,007.42

Finding the Fourth Proportional to 3,449,690.35, 4,760,604.54 and 1,901,007.42

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Solution

The fourth proportional to 3,449,690.35, 4,760,604.54 and 1,901,007.42 is: 2,623,407.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,690.35 : 4,760,604.54 = 1,901,007.42 : x
  2. Step 2: Convert to fraction form
    3,449,690.35/4,760,604.54 = 1,901,007.42/x
  3. Step 3: Cross multiply
    3,449,690.35x = 4,760,604.54 × 1,901,007.42
  4. Step 4: Simplify right side
    3,449,690.35x = 9,049,944,554,225.69
  5. Step 5: Solve for x
    x = 9,049,944,554,225.69/3,449,690.35
  6. Step 6: Final answer
    x = 2,623,407.79

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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.