Home / 765,065.46-1,147,556.64-232,544.97

Finding the Fourth Proportional to 765,065.46, 1,147,556.64 and 232,544.97

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Solution

The fourth proportional to 765,065.46, 1,147,556.64 and 232,544.97 is: 348,804.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    765,065.46 : 1,147,556.64 = 232,544.97 : x
  2. Step 2: Convert to fraction form
    765,065.46/1,147,556.64 = 232,544.97/x
  3. Step 3: Cross multiply
    765,065.46x = 1,147,556.64 × 232,544.97
  4. Step 4: Simplify right side
    765,065.46x = 266,858,524,422.10
  5. Step 5: Solve for x
    x = 266,858,524,422.10/765,065.46
  6. Step 6: Final answer
    x = 348,804.83

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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.