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Finding the Fourth Proportional to 444,792.02, 613,813.37 and 240,843.06

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Solution

The fourth proportional to 444,792.02, 613,813.37 and 240,843.06 is: 332,363.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,792.02 : 613,813.37 = 240,843.06 : x
  2. Step 2: Convert to fraction form
    444,792.02/613,813.37 = 240,843.06/x
  3. Step 3: Cross multiply
    444,792.02x = 613,813.37 × 240,843.06
  4. Step 4: Simplify right side
    444,792.02x = 147,832,689,095.50
  5. Step 5: Solve for x
    x = 147,832,689,095.50/444,792.02
  6. Step 6: Final answer
    x = 332,363.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.