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Finding the Fourth Proportional to 606,732.90, 910,447.09 and 246,837.34

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Solution

The fourth proportional to 606,732.90, 910,447.09 and 246,837.34 is: 370,397.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,732.90 : 910,447.09 = 246,837.34 : x
  2. Step 2: Convert to fraction form
    606,732.90/910,447.09 = 246,837.34/x
  3. Step 3: Cross multiply
    606,732.90x = 910,447.09 × 246,837.34
  4. Step 4: Simplify right side
    606,732.90x = 224,732,338,427.31
  5. Step 5: Solve for x
    x = 224,732,338,427.31/606,732.90
  6. Step 6: Final answer
    x = 370,397.48

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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.