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Finding the Fourth Proportional to 565,367.05, 848,092.11 and 210,381.04

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Solution

The fourth proportional to 565,367.05, 848,092.11 and 210,381.04 is: 315,587.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,367.05 : 848,092.11 = 210,381.04 : x
  2. Step 2: Convert to fraction form
    565,367.05/848,092.11 = 210,381.04/x
  3. Step 3: Cross multiply
    565,367.05x = 848,092.11 × 210,381.04
  4. Step 4: Simplify right side
    565,367.05x = 178,422,500,117.59
  5. Step 5: Solve for x
    x = 178,422,500,117.59/565,367.05
  6. Step 6: Final answer
    x = 315,587.02

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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.