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Finding the Fourth Proportional to 650,360.34, 897,497.28 and 363,935.79

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Solution

The fourth proportional to 650,360.34, 897,497.28 and 363,935.79 is: 502,231.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,360.34 : 897,497.28 = 363,935.79 : x
  2. Step 2: Convert to fraction form
    650,360.34/897,497.28 = 363,935.79/x
  3. Step 3: Cross multiply
    650,360.34x = 897,497.28 × 363,935.79
  4. Step 4: Simplify right side
    650,360.34x = 326,631,380,254.89
  5. Step 5: Solve for x
    x = 326,631,380,254.89/650,360.34
  6. Step 6: Final answer
    x = 502,231.39

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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.