Home / 746,533.73-1,119,797.12-234,236.37

Finding the Fourth Proportional to 746,533.73, 1,119,797.12 and 234,236.37

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Solution

The fourth proportional to 746,533.73, 1,119,797.12 and 234,236.37 is: 351,353.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,533.73 : 1,119,797.12 = 234,236.37 : x
  2. Step 2: Convert to fraction form
    746,533.73/1,119,797.12 = 234,236.37/x
  3. Step 3: Cross multiply
    746,533.73x = 1,119,797.12 × 234,236.37
  4. Step 4: Simplify right side
    746,533.73x = 262,297,211,354.07
  5. Step 5: Solve for x
    x = 262,297,211,354.07/746,533.73
  6. Step 6: Final answer
    x = 351,353.47

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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.