Home / 2,168,588.32-3,252,859.04-888,910.56

Finding the Fourth Proportional to 2,168,588.32, 3,252,859.04 and 888,910.56

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Solution

The fourth proportional to 2,168,588.32, 3,252,859.04 and 888,910.56 is: 1,333,356.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,588.32 : 3,252,859.04 = 888,910.56 : x
  2. Step 2: Convert to fraction form
    2,168,588.32/3,252,859.04 = 888,910.56/x
  3. Step 3: Cross multiply
    2,168,588.32x = 3,252,859.04 × 888,910.56
  4. Step 4: Simplify right side
    2,168,588.32x = 2,891,500,750,847.46
  5. Step 5: Solve for x
    x = 2,891,500,750,847.46/2,168,588.32
  6. Step 6: Final answer
    x = 1,333,356.23

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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.