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Finding the Fourth Proportional to 459,850.10, 694,094.22 and 459,850.10

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Solution

The fourth proportional to 459,850.10, 694,094.22 and 459,850.10 is: 694,094.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,850.10 : 694,094.22 = 459,850.10 : x
  2. Step 2: Convert to fraction form
    459,850.10/694,094.22 = 459,850.10/x
  3. Step 3: Cross multiply
    459,850.10x = 694,094.22 × 459,850.10
  4. Step 4: Simplify right side
    459,850.10x = 319,179,293,005.95
  5. Step 5: Solve for x
    x = 319,179,293,005.95/459,850.10
  6. Step 6: Final answer
    x = 694,094.22

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.