Home / 682,234.14-1,023,696.27-454,685.03

Finding the Fourth Proportional to 682,234.14, 1,023,696.27 and 454,685.03

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Solution

The fourth proportional to 682,234.14, 1,023,696.27 and 454,685.03 is: 682,257.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,234.14 : 1,023,696.27 = 454,685.03 : x
  2. Step 2: Convert to fraction form
    682,234.14/1,023,696.27 = 454,685.03/x
  3. Step 3: Cross multiply
    682,234.14x = 1,023,696.27 × 454,685.03
  4. Step 4: Simplify right side
    682,234.14x = 465,459,369,235.84
  5. Step 5: Solve for x
    x = 465,459,369,235.84/682,234.14
  6. Step 6: Final answer
    x = 682,257.52

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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.