Home / 937,745.48-1,294,087.20-508,036.52

Finding the Fourth Proportional to 937,745.48, 1,294,087.20 and 508,036.52

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Solution

The fourth proportional to 937,745.48, 1,294,087.20 and 508,036.52 is: 701,089.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,745.48 : 1,294,087.20 = 508,036.52 : x
  2. Step 2: Convert to fraction form
    937,745.48/1,294,087.20 = 508,036.52/x
  3. Step 3: Cross multiply
    937,745.48x = 1,294,087.20 × 508,036.52
  4. Step 4: Simplify right side
    937,745.48x = 657,443,557,664.54
  5. Step 5: Solve for x
    x = 657,443,557,664.54/937,745.48
  6. Step 6: Final answer
    x = 701,089.55

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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.