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Finding the Fourth Proportional to 567,024.30, 848,568.15 and 519,785.10

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Solution

The fourth proportional to 567,024.30, 848,568.15 and 519,785.10 is: 777,873.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,024.30 : 848,568.15 = 519,785.10 : x
  2. Step 2: Convert to fraction form
    567,024.30/848,568.15 = 519,785.10/x
  3. Step 3: Cross multiply
    567,024.30x = 848,568.15 × 519,785.10
  4. Step 4: Simplify right side
    567,024.30x = 441,073,080,704.57
  5. Step 5: Solve for x
    x = 441,073,080,704.57/567,024.30
  6. Step 6: Final answer
    x = 777,873.33

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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.