Home / 804,003.48-1,204,437.24-447,945.24

Finding the Fourth Proportional to 804,003.48, 1,204,437.24 and 447,945.24

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Solution

The fourth proportional to 804,003.48, 1,204,437.24 and 447,945.24 is: 671,044.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,003.48 : 1,204,437.24 = 447,945.24 : x
  2. Step 2: Convert to fraction form
    804,003.48/1,204,437.24 = 447,945.24/x
  3. Step 3: Cross multiply
    804,003.48x = 1,204,437.24 × 447,945.24
  4. Step 4: Simplify right side
    804,003.48x = 539,521,928,536.74
  5. Step 5: Solve for x
    x = 539,521,928,536.74/804,003.48
  6. Step 6: Final answer
    x = 671,044.27

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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.