Home / 825,548.06-1,238,617.05-501,994.43

Finding the Fourth Proportional to 825,548.06, 1,238,617.05 and 501,994.43

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Solution

The fourth proportional to 825,548.06, 1,238,617.05 and 501,994.43 is: 753,171.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,548.06 : 1,238,617.05 = 501,994.43 : x
  2. Step 2: Convert to fraction form
    825,548.06/1,238,617.05 = 501,994.43/x
  3. Step 3: Cross multiply
    825,548.06x = 1,238,617.05 × 501,994.43
  4. Step 4: Simplify right side
    825,548.06x = 621,778,857,493.06
  5. Step 5: Solve for x
    x = 621,778,857,493.06/825,548.06
  6. Step 6: Final answer
    x = 753,171.00

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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.