Home / 795,936.74-1,098,214.89-667,395.14

Finding the Fourth Proportional to 795,936.74, 1,098,214.89 and 667,395.14

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Solution

The fourth proportional to 795,936.74, 1,098,214.89 and 667,395.14 is: 920,856.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,936.74 : 1,098,214.89 = 667,395.14 : x
  2. Step 2: Convert to fraction form
    795,936.74/1,098,214.89 = 667,395.14/x
  3. Step 3: Cross multiply
    795,936.74x = 1,098,214.89 × 667,395.14
  4. Step 4: Simplify right side
    795,936.74x = 732,943,280,261.64
  5. Step 5: Solve for x
    x = 732,943,280,261.64/795,936.74
  6. Step 6: Final answer
    x = 920,856.20

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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.