Home / 2,802,443.20-4,203,664.80-2,242,571.20

Finding the Fourth Proportional to 2,802,443.20, 4,203,664.80 and 2,242,571.20

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Solution

The fourth proportional to 2,802,443.20, 4,203,664.80 and 2,242,571.20 is: 3,363,856.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,443.20 : 4,203,664.80 = 2,242,571.20 : x
  2. Step 2: Convert to fraction form
    2,802,443.20/4,203,664.80 = 2,242,571.20/x
  3. Step 3: Cross multiply
    2,802,443.20x = 4,203,664.80 × 2,242,571.20
  4. Step 4: Simplify right side
    2,802,443.20x = 9,427,017,614,933.76
  5. Step 5: Solve for x
    x = 9,427,017,614,933.76/2,802,443.20
  6. Step 6: Final answer
    x = 3,363,856.80

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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.