Home / 1,172,363.58-1,757,626.68-462,922.65

Finding the Fourth Proportional to 1,172,363.58, 1,757,626.68 and 462,922.65

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Solution

The fourth proportional to 1,172,363.58, 1,757,626.68 and 462,922.65 is: 694,021.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,363.58 : 1,757,626.68 = 462,922.65 : x
  2. Step 2: Convert to fraction form
    1,172,363.58/1,757,626.68 = 462,922.65/x
  3. Step 3: Cross multiply
    1,172,363.58x = 1,757,626.68 × 462,922.65
  4. Step 4: Simplify right side
    1,172,363.58x = 813,645,200,416.30
  5. Step 5: Solve for x
    x = 813,645,200,416.30/1,172,363.58
  6. Step 6: Final answer
    x = 694,021.22

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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.