Home / 798,291.25-1,101,641.93-544,086.52

Finding the Fourth Proportional to 798,291.25, 1,101,641.93 and 544,086.52

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Solution

The fourth proportional to 798,291.25, 1,101,641.93 and 544,086.52 is: 750,839.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,291.25 : 1,101,641.93 = 544,086.52 : x
  2. Step 2: Convert to fraction form
    798,291.25/1,101,641.93 = 544,086.52/x
  3. Step 3: Cross multiply
    798,291.25x = 1,101,641.93 × 544,086.52
  4. Step 4: Simplify right side
    798,291.25x = 599,388,523,979.78
  5. Step 5: Solve for x
    x = 599,388,523,979.78/798,291.25
  6. Step 6: Final answer
    x = 750,839.40

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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.