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Finding the Fourth Proportional to 566,615.02, 781,694.44 and 337,126.42

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Solution

The fourth proportional to 566,615.02, 781,694.44 and 337,126.42 is: 465,095.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,615.02 : 781,694.44 = 337,126.42 : x
  2. Step 2: Convert to fraction form
    566,615.02/781,694.44 = 337,126.42/x
  3. Step 3: Cross multiply
    566,615.02x = 781,694.44 × 337,126.42
  4. Step 4: Simplify right side
    566,615.02x = 263,529,848,091.11
  5. Step 5: Solve for x
    x = 263,529,848,091.11/566,615.02
  6. Step 6: Final answer
    x = 465,095.06

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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.