Home / 1,124,438.88-1,550,744.64-797,104.56

Finding the Fourth Proportional to 1,124,438.88, 1,550,744.64 and 797,104.56

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Solution

The fourth proportional to 1,124,438.88, 1,550,744.64 and 797,104.56 is: 1,099,308.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,438.88 : 1,550,744.64 = 797,104.56 : x
  2. Step 2: Convert to fraction form
    1,124,438.88/1,550,744.64 = 797,104.56/x
  3. Step 3: Cross multiply
    1,124,438.88x = 1,550,744.64 × 797,104.56
  4. Step 4: Simplify right side
    1,124,438.88x = 1,236,105,623,939.56
  5. Step 5: Solve for x
    x = 1,236,105,623,939.56/1,124,438.88
  6. Step 6: Final answer
    x = 1,099,308.86

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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.