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Finding the Fourth Proportional to 503,026.83, 693,825.53 and 341,601.66

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Solution

The fourth proportional to 503,026.83, 693,825.53 and 341,601.66 is: 471,171.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,026.83 : 693,825.53 = 341,601.66 : x
  2. Step 2: Convert to fraction form
    503,026.83/693,825.53 = 341,601.66/x
  3. Step 3: Cross multiply
    503,026.83x = 693,825.53 × 341,601.66
  4. Step 4: Simplify right side
    503,026.83x = 237,011,951,090.37
  5. Step 5: Solve for x
    x = 237,011,951,090.37/503,026.83
  6. Step 6: Final answer
    x = 471,171.59

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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.