Home / 594,187.12-819,982.38-322,256.44

Finding the Fourth Proportional to 594,187.12, 819,982.38 and 322,256.44

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Solution

The fourth proportional to 594,187.12, 819,982.38 and 322,256.44 is: 444,716.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,187.12 : 819,982.38 = 322,256.44 : x
  2. Step 2: Convert to fraction form
    594,187.12/819,982.38 = 322,256.44/x
  3. Step 3: Cross multiply
    594,187.12x = 819,982.38 × 322,256.44
  4. Step 4: Simplify right side
    594,187.12x = 264,244,602,641.53
  5. Step 5: Solve for x
    x = 264,244,602,641.53/594,187.12
  6. Step 6: Final answer
    x = 444,716.14

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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.