Home / 798,292.25-1,101,643.31-544,087.52

Finding the Fourth Proportional to 798,292.25, 1,101,643.31 and 544,087.52

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Solution

The fourth proportional to 798,292.25, 1,101,643.31 and 544,087.52 is: 750,840.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,292.25 : 1,101,643.31 = 544,087.52 : x
  2. Step 2: Convert to fraction form
    798,292.25/1,101,643.31 = 544,087.52/x
  3. Step 3: Cross multiply
    798,292.25x = 1,101,643.31 × 544,087.52
  4. Step 4: Simplify right side
    798,292.25x = 599,390,376,462.49
  5. Step 5: Solve for x
    x = 599,390,376,462.49/798,292.25
  6. Step 6: Final answer
    x = 750,840.78

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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.