Home / 884,558.68-1,325,000.94-563,120.94

Finding the Fourth Proportional to 884,558.68, 1,325,000.94 and 563,120.94

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Solution

The fourth proportional to 884,558.68, 1,325,000.94 and 563,120.94 is: 843,511.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,558.68 : 1,325,000.94 = 563,120.94 : x
  2. Step 2: Convert to fraction form
    884,558.68/1,325,000.94 = 563,120.94/x
  3. Step 3: Cross multiply
    884,558.68x = 1,325,000.94 × 563,120.94
  4. Step 4: Simplify right side
    884,558.68x = 746,135,780,858.29
  5. Step 5: Solve for x
    x = 746,135,780,858.29/884,558.68
  6. Step 6: Final answer
    x = 843,511.91

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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.