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Finding the Fourth Proportional to 894,464.64, 1,341,930.24 and 333,504

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Solution

The fourth proportional to 894,464.64, 1,341,930.24 and 333,504 is: 500,342.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,464.64 : 1,341,930.24 = 333,504 : x
  2. Step 2: Convert to fraction form
    894,464.64/1,341,930.24 = 333,504/x
  3. Step 3: Cross multiply
    894,464.64x = 1,341,930.24 × 333,504
  4. Step 4: Simplify right side
    894,464.64x = 447,539,102,760.96
  5. Step 5: Solve for x
    x = 447,539,102,760.96/894,464.64
  6. Step 6: Final answer
    x = 500,342.98

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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.