Home / 1,780,270.56-2,670,825.87-582,188.22

Finding the Fourth Proportional to 1,780,270.56, 2,670,825.87 and 582,188.22

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Solution

The fourth proportional to 1,780,270.56, 2,670,825.87 and 582,188.22 is: 873,419.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,270.56 : 2,670,825.87 = 582,188.22 : x
  2. Step 2: Convert to fraction form
    1,780,270.56/2,670,825.87 = 582,188.22/x
  3. Step 3: Cross multiply
    1,780,270.56x = 2,670,825.87 × 582,188.22
  4. Step 4: Simplify right side
    1,780,270.56x = 1,554,923,359,185.25
  5. Step 5: Solve for x
    x = 1,554,923,359,185.25/1,780,270.56
  6. Step 6: Final answer
    x = 873,419.69

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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.