Home / 584,131.48-806,102.20-326,008.44

Finding the Fourth Proportional to 584,131.48, 806,102.20 and 326,008.44

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Solution

The fourth proportional to 584,131.48, 806,102.20 and 326,008.44 is: 449,892.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,131.48 : 806,102.20 = 326,008.44 : x
  2. Step 2: Convert to fraction form
    584,131.48/806,102.20 = 326,008.44/x
  3. Step 3: Cross multiply
    584,131.48x = 806,102.20 × 326,008.44
  4. Step 4: Simplify right side
    584,131.48x = 262,796,120,702.57
  5. Step 5: Solve for x
    x = 262,796,120,702.57/584,131.48
  6. Step 6: Final answer
    x = 449,892.07

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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.