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Finding the Fourth Proportional to 701,094.48, 1,051,419 and 227,670.48

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Solution

The fourth proportional to 701,094.48, 1,051,419 and 227,670.48 is: 341,433.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,094.48 : 1,051,419 = 227,670.48 : x
  2. Step 2: Convert to fraction form
    701,094.48/1,051,419 = 227,670.48/x
  3. Step 3: Cross multiply
    701,094.48x = 1,051,419 × 227,670.48
  4. Step 4: Simplify right side
    701,094.48x = 239,377,068,411.12
  5. Step 5: Solve for x
    x = 239,377,068,411.12/701,094.48
  6. Step 6: Final answer
    x = 341,433.39

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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.