Home / 2,208,832.34-3,313,253.12-611,400.04

Finding the Fourth Proportional to 2,208,832.34, 3,313,253.12 and 611,400.04

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Solution

The fourth proportional to 2,208,832.34, 3,313,253.12 and 611,400.04 is: 917,101.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,832.34 : 3,313,253.12 = 611,400.04 : x
  2. Step 2: Convert to fraction form
    2,208,832.34/3,313,253.12 = 611,400.04/x
  3. Step 3: Cross multiply
    2,208,832.34x = 3,313,253.12 × 611,400.04
  4. Step 4: Simplify right side
    2,208,832.34x = 2,025,723,090,098.13
  5. Step 5: Solve for x
    x = 2,025,723,090,098.13/2,208,832.34
  6. Step 6: Final answer
    x = 917,101.34

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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.