Home / 682,941.55-1,024,699.37-367,029.40

Finding the Fourth Proportional to 682,941.55, 1,024,699.37 and 367,029.40

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Solution

The fourth proportional to 682,941.55, 1,024,699.37 and 367,029.40 is: 550,698.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,941.55 : 1,024,699.37 = 367,029.40 : x
  2. Step 2: Convert to fraction form
    682,941.55/1,024,699.37 = 367,029.40/x
  3. Step 3: Cross multiply
    682,941.55x = 1,024,699.37 × 367,029.40
  4. Step 4: Simplify right side
    682,941.55x = 376,094,794,951.48
  5. Step 5: Solve for x
    x = 376,094,794,951.48/682,941.55
  6. Step 6: Final answer
    x = 550,698.36

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1.5x scale

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.