Home / 3,014,879.42-4,522,942.43-993,247.61

Finding the Fourth Proportional to 3,014,879.42, 4,522,942.43 and 993,247.61

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Solution

The fourth proportional to 3,014,879.42, 4,522,942.43 and 993,247.61 is: 1,490,076.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,879.42 : 4,522,942.43 = 993,247.61 : x
  2. Step 2: Convert to fraction form
    3,014,879.42/4,522,942.43 = 993,247.61/x
  3. Step 3: Cross multiply
    3,014,879.42x = 4,522,942.43 × 993,247.61
  4. Step 4: Simplify right side
    3,014,879.42x = 4,492,401,731,184.14
  5. Step 5: Solve for x
    x = 4,492,401,731,184.14/3,014,879.42
  6. Step 6: Final answer
    x = 1,490,076.75

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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.