Home / 1,780,226.57-2,670,759.95-582,144.23

Finding the Fourth Proportional to 1,780,226.57, 2,670,759.95 and 582,144.23

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Solution

The fourth proportional to 1,780,226.57, 2,670,759.95 and 582,144.23 is: 873,353.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,226.57 : 2,670,759.95 = 582,144.23 : x
  2. Step 2: Convert to fraction form
    1,780,226.57/2,670,759.95 = 582,144.23/x
  3. Step 3: Cross multiply
    1,780,226.57x = 2,670,759.95 × 582,144.23
  4. Step 4: Simplify right side
    1,780,226.57x = 1,554,767,498,373.77
  5. Step 5: Solve for x
    x = 1,554,767,498,373.77/1,780,226.57
  6. Step 6: Final answer
    x = 873,353.72

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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.