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Finding the Fourth Proportional to 444,514.16, 613,424.76 and 240,560.60

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Solution

The fourth proportional to 444,514.16, 613,424.76 and 240,560.60 is: 331,971.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,514.16 : 613,424.76 = 240,560.60 : x
  2. Step 2: Convert to fraction form
    444,514.16/613,424.76 = 240,560.60/x
  3. Step 3: Cross multiply
    444,514.16x = 613,424.76 × 240,560.60
  4. Step 4: Simplify right side
    444,514.16x = 147,565,828,320.46
  5. Step 5: Solve for x
    x = 147,565,828,320.46/444,514.16
  6. Step 6: Final answer
    x = 331,971.04

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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.