Home / 798,296.63-1,101,649.34-544,091.90

Finding the Fourth Proportional to 798,296.63, 1,101,649.34 and 544,091.90

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Solution

The fourth proportional to 798,296.63, 1,101,649.34 and 544,091.90 is: 750,846.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,296.63 : 1,101,649.34 = 544,091.90 : x
  2. Step 2: Convert to fraction form
    798,296.63/1,101,649.34 = 544,091.90/x
  3. Step 3: Cross multiply
    798,296.63x = 1,101,649.34 × 544,091.90
  4. Step 4: Simplify right side
    798,296.63x = 599,398,478,386.33
  5. Step 5: Solve for x
    x = 599,398,478,386.33/798,296.63
  6. Step 6: Final answer
    x = 750,846.82

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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.