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Finding the Fourth Proportional to 574,575.60, 793,053.84 and 332,819.04

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Solution

The fourth proportional to 574,575.60, 793,053.84 and 332,819.04 is: 459,371.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,575.60 : 793,053.84 = 332,819.04 : x
  2. Step 2: Convert to fraction form
    574,575.60/793,053.84 = 332,819.04/x
  3. Step 3: Cross multiply
    574,575.60x = 793,053.84 × 332,819.04
  4. Step 4: Simplify right side
    574,575.60x = 263,943,417,697.11
  5. Step 5: Solve for x
    x = 263,943,417,697.11/574,575.60
  6. Step 6: Final answer
    x = 459,371.09

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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.