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Finding the Fourth Proportional to 474,467.54, 710,913.96 and 333,930.92

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Solution

The fourth proportional to 474,467.54, 710,913.96 and 333,930.92 is: 500,342.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,467.54 : 710,913.96 = 333,930.92 : x
  2. Step 2: Convert to fraction form
    474,467.54/710,913.96 = 333,930.92/x
  3. Step 3: Cross multiply
    474,467.54x = 710,913.96 × 333,930.92
  4. Step 4: Simplify right side
    474,467.54x = 237,396,149,149.07
  5. Step 5: Solve for x
    x = 237,396,149,149.07/474,467.54
  6. Step 6: Final answer
    x = 500,342.24

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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.