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Finding the Fourth Proportional to 466,644.83, 700,341.08 and 214,044.44

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Solution

The fourth proportional to 466,644.83, 700,341.08 and 214,044.44 is: 321,238.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,644.83 : 700,341.08 = 214,044.44 : x
  2. Step 2: Convert to fraction form
    466,644.83/700,341.08 = 214,044.44/x
  3. Step 3: Cross multiply
    466,644.83x = 700,341.08 × 214,044.44
  4. Step 4: Simplify right side
    466,644.83x = 149,904,109,705.67
  5. Step 5: Solve for x
    x = 149,904,109,705.67/466,644.83
  6. Step 6: Final answer
    x = 321,238.13

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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.