Home / 3,579,245.15-5,369,708.63-1,183,089.85

Finding the Fourth Proportional to 3,579,245.15, 5,369,708.63 and 1,183,089.85

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Solution

The fourth proportional to 3,579,245.15, 5,369,708.63 and 1,183,089.85 is: 1,774,912.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,245.15 : 5,369,708.63 = 1,183,089.85 : x
  2. Step 2: Convert to fraction form
    3,579,245.15/5,369,708.63 = 1,183,089.85/x
  3. Step 3: Cross multiply
    3,579,245.15x = 5,369,708.63 × 1,183,089.85
  4. Step 4: Simplify right side
    3,579,245.15x = 6,352,847,767,143.86
  5. Step 5: Solve for x
    x = 6,352,847,767,143.86/3,579,245.15
  6. Step 6: Final answer
    x = 1,774,912.73

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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.