Home / 846,298.44-1,167,816.90-483,650.28

Finding the Fourth Proportional to 846,298.44, 1,167,816.90 and 483,650.28

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Solution

The fourth proportional to 846,298.44, 1,167,816.90 and 483,650.28 is: 667,394.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,298.44 : 1,167,816.90 = 483,650.28 : x
  2. Step 2: Convert to fraction form
    846,298.44/1,167,816.90 = 483,650.28/x
  3. Step 3: Cross multiply
    846,298.44x = 1,167,816.90 × 483,650.28
  4. Step 4: Simplify right side
    846,298.44x = 564,814,970,673.73
  5. Step 5: Solve for x
    x = 564,814,970,673.73/846,298.44
  6. Step 6: Final answer
    x = 667,394.55

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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.