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Finding the Fourth Proportional to 565,452.22, 848,465.34 and 376,044.34

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Solution

The fourth proportional to 565,452.22, 848,465.34 and 376,044.34 is: 564,257.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,452.22 : 848,465.34 = 376,044.34 : x
  2. Step 2: Convert to fraction form
    565,452.22/848,465.34 = 376,044.34/x
  3. Step 3: Cross multiply
    565,452.22x = 848,465.34 × 376,044.34
  4. Step 4: Simplify right side
    565,452.22x = 319,060,588,793.18
  5. Step 5: Solve for x
    x = 319,060,588,793.18/565,452.22
  6. Step 6: Final answer
    x = 564,257.38

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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.