Home / 1,494,949.76-2,242,751.62-484,173.86

Finding the Fourth Proportional to 1,494,949.76, 2,242,751.62 and 484,173.86

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Solution

The fourth proportional to 1,494,949.76, 2,242,751.62 and 484,173.86 is: 726,366.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,949.76 : 2,242,751.62 = 484,173.86 : x
  2. Step 2: Convert to fraction form
    1,494,949.76/2,242,751.62 = 484,173.86/x
  3. Step 3: Cross multiply
    1,494,949.76x = 2,242,751.62 × 484,173.86
  4. Step 4: Simplify right side
    1,494,949.76x = 1,085,881,708,876.65
  5. Step 5: Solve for x
    x = 1,085,881,708,876.65/1,494,949.76
  6. Step 6: Final answer
    x = 726,366.69

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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.