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Finding the Fourth Proportional to 446,076.08, 615,544.08 and 264,757.04

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Solution

The fourth proportional to 446,076.08, 615,544.08 and 264,757.04 is: 365,340.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,076.08 : 615,544.08 = 264,757.04 : x
  2. Step 2: Convert to fraction form
    446,076.08/615,544.08 = 264,757.04/x
  3. Step 3: Cross multiply
    446,076.08x = 615,544.08 × 264,757.04
  4. Step 4: Simplify right side
    446,076.08x = 162,969,628,610.32
  5. Step 5: Solve for x
    x = 162,969,628,610.32/446,076.08
  6. Step 6: Final answer
    x = 365,340.43

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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.