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Finding the Fourth Proportional to 804,241.11, 1,206,304.16 and 467,071.32

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Solution

The fourth proportional to 804,241.11, 1,206,304.16 and 467,071.32 is: 700,573.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,241.11 : 1,206,304.16 = 467,071.32 : x
  2. Step 2: Convert to fraction form
    804,241.11/1,206,304.16 = 467,071.32/x
  3. Step 3: Cross multiply
    804,241.11x = 1,206,304.16 × 467,071.32
  4. Step 4: Simplify right side
    804,241.11x = 563,430,073,997.34
  5. Step 5: Solve for x
    x = 563,430,073,997.34/804,241.11
  6. Step 6: Final answer
    x = 700,573.58

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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.