Home / 1,665,936.47-2,498,387.45-600,840.06

Finding the Fourth Proportional to 1,665,936.47, 2,498,387.45 and 600,840.06

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Solution

The fourth proportional to 1,665,936.47, 2,498,387.45 and 600,840.06 is: 901,073.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,936.47 : 2,498,387.45 = 600,840.06 : x
  2. Step 2: Convert to fraction form
    1,665,936.47/2,498,387.45 = 600,840.06/x
  3. Step 3: Cross multiply
    1,665,936.47x = 2,498,387.45 × 600,840.06
  4. Step 4: Simplify right side
    1,665,936.47x = 1,501,131,262,357.05
  5. Step 5: Solve for x
    x = 1,501,131,262,357.05/1,665,936.47
  6. Step 6: Final answer
    x = 901,073.54

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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.