Home / 4,449,735-6,670,644.03-1,609,215.66

Finding the Fourth Proportional to 4,449,735, 6,670,644.03 and 1,609,215.66

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Solution

The fourth proportional to 4,449,735, 6,670,644.03 and 1,609,215.66 is: 2,412,391.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,735 : 6,670,644.03 = 1,609,215.66 : x
  2. Step 2: Convert to fraction form
    4,449,735/6,670,644.03 = 1,609,215.66/x
  3. Step 3: Cross multiply
    4,449,735x = 6,670,644.03 × 1,609,215.66
  4. Step 4: Simplify right side
    4,449,735x = 10,734,504,835,361.51
  5. Step 5: Solve for x
    x = 10,734,504,835,361.51/4,449,735
  6. Step 6: Final answer
    x = 2,412,391.94

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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.