Home / 1,780,072.02-2,670,704.19-582,049.62

Finding the Fourth Proportional to 1,780,072.02, 2,670,704.19 and 582,049.62

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Solution

The fourth proportional to 1,780,072.02, 2,670,704.19 and 582,049.62 is: 873,269.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,072.02 : 2,670,704.19 = 582,049.62 : x
  2. Step 2: Convert to fraction form
    1,780,072.02/2,670,704.19 = 582,049.62/x
  3. Step 3: Cross multiply
    1,780,072.02x = 2,670,704.19 × 582,049.62
  4. Step 4: Simplify right side
    1,780,072.02x = 1,554,482,358,921.91
  5. Step 5: Solve for x
    x = 1,554,482,358,921.91/1,780,072.02
  6. Step 6: Final answer
    x = 873,269.36

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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.