Home / 682,937.55-1,024,693.37-367,025.40

Finding the Fourth Proportional to 682,937.55, 1,024,693.37 and 367,025.40

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Solution

The fourth proportional to 682,937.55, 1,024,693.37 and 367,025.40 is: 550,692.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,937.55 : 1,024,693.37 = 367,025.40 : x
  2. Step 2: Convert to fraction form
    682,937.55/1,024,693.37 = 367,025.40/x
  3. Step 3: Cross multiply
    682,937.55x = 1,024,693.37 × 367,025.40
  4. Step 4: Simplify right side
    682,937.55x = 376,088,493,542.82
  5. Step 5: Solve for x
    x = 376,088,493,542.82/682,937.55
  6. Step 6: Final answer
    x = 550,692.36

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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.