Home / 1,051,013.28-1,450,399.92-598,304.28

Finding the Fourth Proportional to 1,051,013.28, 1,450,399.92 and 598,304.28

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Solution

The fourth proportional to 1,051,013.28, 1,450,399.92 and 598,304.28 is: 825,660.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,013.28 : 1,450,399.92 = 598,304.28 : x
  2. Step 2: Convert to fraction form
    1,051,013.28/1,450,399.92 = 598,304.28/x
  3. Step 3: Cross multiply
    1,051,013.28x = 1,450,399.92 × 598,304.28
  4. Step 4: Simplify right side
    1,051,013.28x = 867,780,479,847.66
  5. Step 5: Solve for x
    x = 867,780,479,847.66/1,051,013.28
  6. Step 6: Final answer
    x = 825,660.81

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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.