Home / 804,331.48-1,206,645.54-264,618.14

Finding the Fourth Proportional to 804,331.48, 1,206,645.54 and 264,618.14

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Solution

The fourth proportional to 804,331.48, 1,206,645.54 and 264,618.14 is: 396,976.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,331.48 : 1,206,645.54 = 264,618.14 : x
  2. Step 2: Convert to fraction form
    804,331.48/1,206,645.54 = 264,618.14/x
  3. Step 3: Cross multiply
    804,331.48x = 1,206,645.54 × 264,618.14
  4. Step 4: Simplify right side
    804,331.48x = 319,300,298,434.10
  5. Step 5: Solve for x
    x = 319,300,298,434.10/804,331.48
  6. Step 6: Final answer
    x = 396,976.01

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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.