Home / 2,214,717.20-3,322,075.80-1,204,323.20

Finding the Fourth Proportional to 2,214,717.20, 3,322,075.80 and 1,204,323.20

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Solution

The fourth proportional to 2,214,717.20, 3,322,075.80 and 1,204,323.20 is: 1,806,484.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,717.20 : 3,322,075.80 = 1,204,323.20 : x
  2. Step 2: Convert to fraction form
    2,214,717.20/3,322,075.80 = 1,204,323.20/x
  3. Step 3: Cross multiply
    2,214,717.20x = 3,322,075.80 × 1,204,323.20
  4. Step 4: Simplify right side
    2,214,717.20x = 4,000,852,958,098.56
  5. Step 5: Solve for x
    x = 4,000,852,958,098.56/2,214,717.20
  6. Step 6: Final answer
    x = 1,806,484.80

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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.