Home / 682,550.64-1,023,826.41-283,084.15

Finding the Fourth Proportional to 682,550.64, 1,023,826.41 and 283,084.15

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Solution

The fourth proportional to 682,550.64, 1,023,826.41 and 283,084.15 is: 424,626.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,550.64 : 1,023,826.41 = 283,084.15 : x
  2. Step 2: Convert to fraction form
    682,550.64/1,023,826.41 = 283,084.15/x
  3. Step 3: Cross multiply
    682,550.64x = 1,023,826.41 × 283,084.15
  4. Step 4: Simplify right side
    682,550.64x = 289,829,029,022.40
  5. Step 5: Solve for x
    x = 289,829,029,022.40/682,550.64
  6. Step 6: Final answer
    x = 424,626.41

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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.