Home / 4,984,718.70-7,474,125.60-2,593,234.20

Finding the Fourth Proportional to 4,984,718.70, 7,474,125.60 and 2,593,234.20

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Solution

The fourth proportional to 4,984,718.70, 7,474,125.60 and 2,593,234.20 is: 3,888,315.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,718.70 : 7,474,125.60 = 2,593,234.20 : x
  2. Step 2: Convert to fraction form
    4,984,718.70/7,474,125.60 = 2,593,234.20/x
  3. Step 3: Cross multiply
    4,984,718.70x = 7,474,125.60 × 2,593,234.20
  4. Step 4: Simplify right side
    4,984,718.70x = 19,382,158,121,015.52
  5. Step 5: Solve for x
    x = 19,382,158,121,015.52/4,984,718.70
  6. Step 6: Final answer
    x = 3,888,315.33

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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.