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Finding the Fourth Proportional to 546,174.66, 819,633.51 and 335,168.58

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Solution

The fourth proportional to 546,174.66, 819,633.51 and 335,168.58 is: 502,980.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,174.66 : 819,633.51 = 335,168.58 : x
  2. Step 2: Convert to fraction form
    546,174.66/819,633.51 = 335,168.58/x
  3. Step 3: Cross multiply
    546,174.66x = 819,633.51 × 335,168.58
  4. Step 4: Simplify right side
    546,174.66x = 274,715,399,667.12
  5. Step 5: Solve for x
    x = 274,715,399,667.12/546,174.66
  6. Step 6: Final answer
    x = 502,980.86

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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.