Home / 2,622,415.20-3,933,752.40-1,362,703.20

Finding the Fourth Proportional to 2,622,415.20, 3,933,752.40 and 1,362,703.20

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Solution

The fourth proportional to 2,622,415.20, 3,933,752.40 and 1,362,703.20 is: 2,044,122.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,415.20 : 3,933,752.40 = 1,362,703.20 : x
  2. Step 2: Convert to fraction form
    2,622,415.20/3,933,752.40 = 1,362,703.20/x
  3. Step 3: Cross multiply
    2,622,415.20x = 3,933,752.40 × 1,362,703.20
  4. Step 4: Simplify right side
    2,622,415.20x = 5,360,536,983,487.68
  5. Step 5: Solve for x
    x = 5,360,536,983,487.68/2,622,415.20
  6. Step 6: Final answer
    x = 2,044,122.14

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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.