Home / 751,761.41-1,036,427.09-597,225.47

Finding the Fourth Proportional to 751,761.41, 1,036,427.09 and 597,225.47

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Solution

The fourth proportional to 751,761.41, 1,036,427.09 and 597,225.47 is: 823,373.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,761.41 : 1,036,427.09 = 597,225.47 : x
  2. Step 2: Convert to fraction form
    751,761.41/1,036,427.09 = 597,225.47/x
  3. Step 3: Cross multiply
    751,761.41x = 1,036,427.09 × 597,225.47
  4. Step 4: Simplify right side
    751,761.41x = 618,980,647,777.72
  5. Step 5: Solve for x
    x = 618,980,647,777.72/751,761.41
  6. Step 6: Final answer
    x = 823,373.80

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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.