Home / 798,010.86-1,197,456.94-325,029.18

Finding the Fourth Proportional to 798,010.86, 1,197,456.94 and 325,029.18

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Solution

The fourth proportional to 798,010.86, 1,197,456.94 and 325,029.18 is: 487,723.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,010.86 : 1,197,456.94 = 325,029.18 : x
  2. Step 2: Convert to fraction form
    798,010.86/1,197,456.94 = 325,029.18/x
  3. Step 3: Cross multiply
    798,010.86x = 1,197,456.94 × 325,029.18
  4. Step 4: Simplify right side
    798,010.86x = 389,208,447,293.51
  5. Step 5: Solve for x
    x = 389,208,447,293.51/798,010.86
  6. Step 6: Final answer
    x = 487,723.25

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.