Home / 3,045,768.50-4,568,934.90-996,440.42

Finding the Fourth Proportional to 3,045,768.50, 4,568,934.90 and 996,440.42

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Solution

The fourth proportional to 3,045,768.50, 4,568,934.90 and 996,440.42 is: 1,494,752.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,768.50 : 4,568,934.90 = 996,440.42 : x
  2. Step 2: Convert to fraction form
    3,045,768.50/4,568,934.90 = 996,440.42/x
  3. Step 3: Cross multiply
    3,045,768.50x = 4,568,934.90 × 996,440.42
  4. Step 4: Simplify right side
    3,045,768.50x = 4,552,671,410,708.66
  5. Step 5: Solve for x
    x = 4,552,671,410,708.66/3,045,768.50
  6. Step 6: Final answer
    x = 1,494,752.94

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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.