Home / 3,653,996.58-5,481,548.28-2,650,689.45

Finding the Fourth Proportional to 3,653,996.58, 5,481,548.28 and 2,650,689.45

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Solution

The fourth proportional to 3,653,996.58, 5,481,548.28 and 2,650,689.45 is: 3,976,435.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,996.58 : 5,481,548.28 = 2,650,689.45 : x
  2. Step 2: Convert to fraction form
    3,653,996.58/5,481,548.28 = 2,650,689.45/x
  3. Step 3: Cross multiply
    3,653,996.58x = 5,481,548.28 × 2,650,689.45
  4. Step 4: Simplify right side
    3,653,996.58x = 14,529,882,195,461.65
  5. Step 5: Solve for x
    x = 14,529,882,195,461.65/3,653,996.58
  6. Step 6: Final answer
    x = 3,976,435.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.