Home / 3,653,744.78-5,041,606.07-2,104,703.88

Finding the Fourth Proportional to 3,653,744.78, 5,041,606.07 and 2,104,703.88

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Solution

The fourth proportional to 3,653,744.78, 5,041,606.07 and 2,104,703.88 is: 2,904,167.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,744.78 : 5,041,606.07 = 2,104,703.88 : x
  2. Step 2: Convert to fraction form
    3,653,744.78/5,041,606.07 = 2,104,703.88/x
  3. Step 3: Cross multiply
    3,653,744.78x = 5,041,606.07 × 2,104,703.88
  4. Step 4: Simplify right side
    3,653,744.78x = 10,611,087,846,437.03
  5. Step 5: Solve for x
    x = 10,611,087,846,437.03/3,653,744.78
  6. Step 6: Final answer
    x = 2,904,167.78

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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.