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Finding the Fourth Proportional to 888,908.16, 1,333,362.88 and 224,060.16

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Solution

The fourth proportional to 888,908.16, 1,333,362.88 and 224,060.16 is: 336,090.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,908.16 : 1,333,362.88 = 224,060.16 : x
  2. Step 2: Convert to fraction form
    888,908.16/1,333,362.88 = 224,060.16/x
  3. Step 3: Cross multiply
    888,908.16x = 1,333,362.88 × 224,060.16
  4. Step 4: Simplify right side
    888,908.16x = 298,753,500,230.86
  5. Step 5: Solve for x
    x = 298,753,500,230.86/888,908.16
  6. Step 6: Final answer
    x = 336,090.40

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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.