Home / 1,169,704.33-1,754,723.82-360,157.21

Finding the Fourth Proportional to 1,169,704.33, 1,754,723.82 and 360,157.21

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Solution

The fourth proportional to 1,169,704.33, 1,754,723.82 and 360,157.21 is: 540,287.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,704.33 : 1,754,723.82 = 360,157.21 : x
  2. Step 2: Convert to fraction form
    1,169,704.33/1,754,723.82 = 360,157.21/x
  3. Step 3: Cross multiply
    1,169,704.33x = 1,754,723.82 × 360,157.21
  4. Step 4: Simplify right side
    1,169,704.33x = 631,976,435,331.74
  5. Step 5: Solve for x
    x = 631,976,435,331.74/1,169,704.33
  6. Step 6: Final answer
    x = 540,287.34

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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.