Home / 2,243,332.65-3,364,998.98-823,204.20

Finding the Fourth Proportional to 2,243,332.65, 3,364,998.98 and 823,204.20

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Solution

The fourth proportional to 2,243,332.65, 3,364,998.98 and 823,204.20 is: 1,234,806.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,332.65 : 3,364,998.98 = 823,204.20 : x
  2. Step 2: Convert to fraction form
    2,243,332.65/3,364,998.98 = 823,204.20/x
  3. Step 3: Cross multiply
    2,243,332.65x = 3,364,998.98 × 823,204.20
  4. Step 4: Simplify right side
    2,243,332.65x = 2,770,081,289,215.69
  5. Step 5: Solve for x
    x = 2,770,081,289,215.69/2,243,332.65
  6. Step 6: Final answer
    x = 1,234,806.30

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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.