Home / 574,733.00-793,156.14-320,084.19

Finding the Fourth Proportional to 574,733.00, 793,156.14 and 320,084.19

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Solution

The fourth proportional to 574,733.00, 793,156.14 and 320,084.19 is: 441,729.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,733.00 : 793,156.14 = 320,084.19 : x
  2. Step 2: Convert to fraction form
    574,733.00/793,156.14 = 320,084.19/x
  3. Step 3: Cross multiply
    574,733.00x = 793,156.14 × 320,084.19
  4. Step 4: Simplify right side
    574,733.00x = 253,876,740,615.43
  5. Step 5: Solve for x
    x = 253,876,740,615.43/574,733.00
  6. Step 6: Final answer
    x = 441,729.89

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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.