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Finding the Fourth Proportional to 565,548.22, 848,333.22 and 452,704.60

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Solution

The fourth proportional to 565,548.22, 848,333.22 and 452,704.60 is: 679,065.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,548.22 : 848,333.22 = 452,704.60 : x
  2. Step 2: Convert to fraction form
    565,548.22/848,333.22 = 452,704.60/x
  3. Step 3: Cross multiply
    565,548.22x = 848,333.22 × 452,704.60
  4. Step 4: Simplify right side
    565,548.22x = 384,044,351,026.81
  5. Step 5: Solve for x
    x = 384,044,351,026.81/565,548.22
  6. Step 6: Final answer
    x = 679,065.62

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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.