Home / 1,780,267.06-2,670,820.62-582,184.72

Finding the Fourth Proportional to 1,780,267.06, 2,670,820.62 and 582,184.72

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Solution

The fourth proportional to 1,780,267.06, 2,670,820.62 and 582,184.72 is: 873,414.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,267.06 : 2,670,820.62 = 582,184.72 : x
  2. Step 2: Convert to fraction form
    1,780,267.06/2,670,820.62 = 582,184.72/x
  3. Step 3: Cross multiply
    1,780,267.06x = 2,670,820.62 × 582,184.72
  4. Step 4: Simplify right side
    1,780,267.06x = 1,554,910,954,824.93
  5. Step 5: Solve for x
    x = 1,554,910,954,824.93/1,780,267.06
  6. Step 6: Final answer
    x = 873,414.44

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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.