Home / 3,223,853.10-4,835,604.66-979,816.14

Finding the Fourth Proportional to 3,223,853.10, 4,835,604.66 and 979,816.14

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Solution

The fourth proportional to 3,223,853.10, 4,835,604.66 and 979,816.14 is: 1,469,671.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,853.10 : 4,835,604.66 = 979,816.14 : x
  2. Step 2: Convert to fraction form
    3,223,853.10/4,835,604.66 = 979,816.14/x
  3. Step 3: Cross multiply
    3,223,853.10x = 4,835,604.66 × 979,816.14
  4. Step 4: Simplify right side
    3,223,853.10x = 4,738,003,492,527.21
  5. Step 5: Solve for x
    x = 4,738,003,492,527.21/3,223,853.10
  6. Step 6: Final answer
    x = 1,469,671.03

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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.