Home / 672,926.00-1,009,388.89-199,607.25

Finding the Fourth Proportional to 672,926.00, 1,009,388.89 and 199,607.25

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Solution

The fourth proportional to 672,926.00, 1,009,388.89 and 199,607.25 is: 299,410.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,926.00 : 1,009,388.89 = 199,607.25 : x
  2. Step 2: Convert to fraction form
    672,926.00/1,009,388.89 = 199,607.25/x
  3. Step 3: Cross multiply
    672,926.00x = 1,009,388.89 × 199,607.25
  4. Step 4: Simplify right side
    672,926.00x = 201,481,344,548.17
  5. Step 5: Solve for x
    x = 201,481,344,548.17/672,926.00
  6. Step 6: Final answer
    x = 299,410.85

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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.