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Finding the Fourth Proportional to 444,108.60, 666,162.90 and 366,348.60

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Solution

The fourth proportional to 444,108.60, 666,162.90 and 366,348.60 is: 549,522.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,108.60 : 666,162.90 = 366,348.60 : x
  2. Step 2: Convert to fraction form
    444,108.60/666,162.90 = 366,348.60/x
  3. Step 3: Cross multiply
    444,108.60x = 666,162.90 × 366,348.60
  4. Step 4: Simplify right side
    444,108.60x = 244,047,845,786.94
  5. Step 5: Solve for x
    x = 244,047,845,786.94/444,108.60
  6. Step 6: Final answer
    x = 549,522.90

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1.5x scale

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.