Home / 764,529.26-1,146,797.51-232,054.88

Finding the Fourth Proportional to 764,529.26, 1,146,797.51 and 232,054.88

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Solution

The fourth proportional to 764,529.26, 1,146,797.51 and 232,054.88 is: 348,083.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    764,529.26 : 1,146,797.51 = 232,054.88 : x
  2. Step 2: Convert to fraction form
    764,529.26/1,146,797.51 = 232,054.88/x
  3. Step 3: Cross multiply
    764,529.26x = 1,146,797.51 × 232,054.88
  4. Step 4: Simplify right side
    764,529.26x = 266,119,951,673.09
  5. Step 5: Solve for x
    x = 266,119,951,673.09/764,529.26
  6. Step 6: Final answer
    x = 348,083.41

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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.