Home / 937,796.93-1,294,161.03-508,077.06

Finding the Fourth Proportional to 937,796.93, 1,294,161.03 and 508,077.06

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Solution

The fourth proportional to 937,796.93, 1,294,161.03 and 508,077.06 is: 701,147.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,796.93 : 1,294,161.03 = 508,077.06 : x
  2. Step 2: Convert to fraction form
    937,796.93/1,294,161.03 = 508,077.06/x
  3. Step 3: Cross multiply
    937,796.93x = 1,294,161.03 × 508,077.06
  4. Step 4: Simplify right side
    937,796.93x = 657,533,531,288.97
  5. Step 5: Solve for x
    x = 657,533,531,288.97/937,796.93
  6. Step 6: Final answer
    x = 701,147.03

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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.