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Finding the Fourth Proportional to 565,548.72, 848,333.97 and 452,705.10

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Solution

The fourth proportional to 565,548.72, 848,333.97 and 452,705.10 is: 679,066.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,548.72 : 848,333.97 = 452,705.10 : x
  2. Step 2: Convert to fraction form
    565,548.72/848,333.97 = 452,705.10/x
  3. Step 3: Cross multiply
    565,548.72x = 848,333.97 × 452,705.10
  4. Step 4: Simplify right side
    565,548.72x = 384,045,114,722.25
  5. Step 5: Solve for x
    x = 384,045,114,722.25/565,548.72
  6. Step 6: Final answer
    x = 679,066.37

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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.