Home / 846,291.69-1,167,882.48-483,723.36

Finding the Fourth Proportional to 846,291.69, 1,167,882.48 and 483,723.36

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Solution

The fourth proportional to 846,291.69, 1,167,882.48 and 483,723.36 is: 667,538.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,291.69 : 1,167,882.48 = 483,723.36 : x
  2. Step 2: Convert to fraction form
    846,291.69/1,167,882.48 = 483,723.36/x
  3. Step 3: Cross multiply
    846,291.69x = 1,167,882.48 × 483,723.36
  4. Step 4: Simplify right side
    846,291.69x = 564,932,037,310.73
  5. Step 5: Solve for x
    x = 564,932,037,310.73/846,291.69
  6. Step 6: Final answer
    x = 667,538.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.