Home / 1,780,091.52-2,670,733.44-582,069.12

Finding the Fourth Proportional to 1,780,091.52, 2,670,733.44 and 582,069.12

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Solution

The fourth proportional to 1,780,091.52, 2,670,733.44 and 582,069.12 is: 873,298.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,091.52 : 2,670,733.44 = 582,069.12 : x
  2. Step 2: Convert to fraction form
    1,780,091.52/2,670,733.44 = 582,069.12/x
  3. Step 3: Cross multiply
    1,780,091.52x = 2,670,733.44 × 582,069.12
  4. Step 4: Simplify right side
    1,780,091.52x = 1,554,551,463,175.37
  5. Step 5: Solve for x
    x = 1,554,551,463,175.37/1,780,091.52
  6. Step 6: Final answer
    x = 873,298.62

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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.