Home / 733,162.76-1,099,744.74-200,688.20

Finding the Fourth Proportional to 733,162.76, 1,099,744.74 and 200,688.20

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Solution

The fourth proportional to 733,162.76, 1,099,744.74 and 200,688.20 is: 301,032.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,162.76 : 1,099,744.74 = 200,688.20 : x
  2. Step 2: Convert to fraction form
    733,162.76/1,099,744.74 = 200,688.20/x
  3. Step 3: Cross multiply
    733,162.76x = 1,099,744.74 × 200,688.20
  4. Step 4: Simplify right side
    733,162.76x = 220,705,792,330.07
  5. Step 5: Solve for x
    x = 220,705,792,330.07/733,162.76
  6. Step 6: Final answer
    x = 301,032.46

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Half scale
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Double scale
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Similar ratio
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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.