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Finding the Fourth Proportional to 444,424.08, 613,300.63 and 240,470.51

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Solution

The fourth proportional to 444,424.08, 613,300.63 and 240,470.51 is: 331,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,424.08 : 613,300.63 = 240,470.51 : x
  2. Step 2: Convert to fraction form
    444,424.08/613,300.63 = 240,470.51/x
  3. Step 3: Cross multiply
    444,424.08x = 613,300.63 × 240,470.51
  4. Step 4: Simplify right side
    444,424.08x = 147,480,712,062.62
  5. Step 5: Solve for x
    x = 147,480,712,062.62/444,424.08
  6. Step 6: Final answer
    x = 331,846.80

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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.