Home / 751,745.37-1,036,405.03-597,209.42

Finding the Fourth Proportional to 751,745.37, 1,036,405.03 and 597,209.42

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Solution

The fourth proportional to 751,745.37, 1,036,405.03 and 597,209.42 is: 823,351.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,745.37 : 1,036,405.03 = 597,209.42 : x
  2. Step 2: Convert to fraction form
    751,745.37/1,036,405.03 = 597,209.42/x
  3. Step 3: Cross multiply
    751,745.37x = 1,036,405.03 × 597,209.42
  4. Step 4: Simplify right side
    751,745.37x = 618,950,843,727.10
  5. Step 5: Solve for x
    x = 618,950,843,727.10/751,745.37
  6. Step 6: Final answer
    x = 823,351.72

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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.