Home / 2,016,021.10-3,021,698.85-817,350.70

Finding the Fourth Proportional to 2,016,021.10, 3,021,698.85 and 817,350.70

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Solution

The fourth proportional to 2,016,021.10, 3,021,698.85 and 817,350.70 is: 1,225,080.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,021.10 : 3,021,698.85 = 817,350.70 : x
  2. Step 2: Convert to fraction form
    2,016,021.10/3,021,698.85 = 817,350.70/x
  3. Step 3: Cross multiply
    2,016,021.10x = 3,021,698.85 × 817,350.70
  4. Step 4: Simplify right side
    2,016,021.10x = 2,469,787,670,236.69
  5. Step 5: Solve for x
    x = 2,469,787,670,236.69/2,016,021.10
  6. Step 6: Final answer
    x = 1,225,080.27

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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.