Home / 1,481,933.76-2,222,883.20-360,003.84

Finding the Fourth Proportional to 1,481,933.76, 2,222,883.20 and 360,003.84

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Solution

The fourth proportional to 1,481,933.76, 2,222,883.20 and 360,003.84 is: 540,001.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,933.76 : 2,222,883.20 = 360,003.84 : x
  2. Step 2: Convert to fraction form
    1,481,933.76/2,222,883.20 = 360,003.84/x
  3. Step 3: Cross multiply
    1,481,933.76x = 2,222,883.20 × 360,003.84
  4. Step 4: Simplify right side
    1,481,933.76x = 800,246,487,871.49
  5. Step 5: Solve for x
    x = 800,246,487,871.49/1,481,933.76
  6. Step 6: Final answer
    x = 540,001.52

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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.