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Finding the Fourth Proportional to 574,557.48, 793,028.88 and 332,800.92

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Solution

The fourth proportional to 574,557.48, 793,028.88 and 332,800.92 is: 459,346.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,557.48 : 793,028.88 = 332,800.92 : x
  2. Step 2: Convert to fraction form
    574,557.48/793,028.88 = 332,800.92/x
  3. Step 3: Cross multiply
    574,557.48x = 793,028.88 × 332,800.92
  4. Step 4: Simplify right side
    574,557.48x = 263,920,740,850.57
  5. Step 5: Solve for x
    x = 263,920,740,850.57/574,557.48
  6. Step 6: Final answer
    x = 459,346.11

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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.