Home / 1,158,724.01-1,738,089.26-360,122.33

Finding the Fourth Proportional to 1,158,724.01, 1,738,089.26 and 360,122.33

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Solution

The fourth proportional to 1,158,724.01, 1,738,089.26 and 360,122.33 is: 540,184.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,724.01 : 1,738,089.26 = 360,122.33 : x
  2. Step 2: Convert to fraction form
    1,158,724.01/1,738,089.26 = 360,122.33/x
  3. Step 3: Cross multiply
    1,158,724.01x = 1,738,089.26 × 360,122.33
  4. Step 4: Simplify right side
    1,158,724.01x = 625,924,757,954.25
  5. Step 5: Solve for x
    x = 625,924,757,954.25/1,158,724.01
  6. Step 6: Final answer
    x = 540,184.51

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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.