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Finding the Fourth Proportional to 602,214.60, 902,556.45 and 246,827.10

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Solution

The fourth proportional to 602,214.60, 902,556.45 and 246,827.10 is: 369,926.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,214.60 : 902,556.45 = 246,827.10 : x
  2. Step 2: Convert to fraction form
    602,214.60/902,556.45 = 246,827.10/x
  3. Step 3: Cross multiply
    602,214.60x = 902,556.45 × 246,827.10
  4. Step 4: Simplify right side
    602,214.60x = 222,775,391,139.80
  5. Step 5: Solve for x
    x = 222,775,391,139.80/602,214.60
  6. Step 6: Final answer
    x = 369,926.92

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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.