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Finding the Fourth Proportional to 584,232.48, 806,237.85 and 326,094.66

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Solution

The fourth proportional to 584,232.48, 806,237.85 and 326,094.66 is: 450,008.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,232.48 : 806,237.85 = 326,094.66 : x
  2. Step 2: Convert to fraction form
    584,232.48/806,237.85 = 326,094.66/x
  3. Step 3: Cross multiply
    584,232.48x = 806,237.85 × 326,094.66
  4. Step 4: Simplify right side
    584,232.48x = 262,909,857,574.88
  5. Step 5: Solve for x
    x = 262,909,857,574.88/584,232.48
  6. Step 6: Final answer
    x = 450,008.97

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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.