Home / 2,470,967.37-3,708,847.85-1,192,474.61

Finding the Fourth Proportional to 2,470,967.37, 3,708,847.85 and 1,192,474.61

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Solution

The fourth proportional to 2,470,967.37, 3,708,847.85 and 1,192,474.61 is: 1,789,868.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,967.37 : 3,708,847.85 = 1,192,474.61 : x
  2. Step 2: Convert to fraction form
    2,470,967.37/3,708,847.85 = 1,192,474.61/x
  3. Step 3: Cross multiply
    2,470,967.37x = 3,708,847.85 × 1,192,474.61
  4. Step 4: Simplify right side
    2,470,967.37x = 4,422,706,882,879.66
  5. Step 5: Solve for x
    x = 4,422,706,882,879.66/2,470,967.37
  6. Step 6: Final answer
    x = 1,789,868.59

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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.