Home / 764,508.66-1,146,733.83-232,008.18

Finding the Fourth Proportional to 764,508.66, 1,146,733.83 and 232,008.18

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Solution

The fourth proportional to 764,508.66, 1,146,733.83 and 232,008.18 is: 348,003.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    764,508.66 : 1,146,733.83 = 232,008.18 : x
  2. Step 2: Convert to fraction form
    764,508.66/1,146,733.83 = 232,008.18/x
  3. Step 3: Cross multiply
    764,508.66x = 1,146,733.83 × 232,008.18
  4. Step 4: Simplify right side
    764,508.66x = 266,051,628,842.73
  5. Step 5: Solve for x
    x = 266,051,628,842.73/764,508.66
  6. Step 6: Final answer
    x = 348,003.42

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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.