Home / 3,481,065.44-5,220,322.40-1,206,002.24

Finding the Fourth Proportional to 3,481,065.44, 5,220,322.40 and 1,206,002.24

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Solution

The fourth proportional to 3,481,065.44, 5,220,322.40 and 1,206,002.24 is: 1,808,561.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,065.44 : 5,220,322.40 = 1,206,002.24 : x
  2. Step 2: Convert to fraction form
    3,481,065.44/5,220,322.40 = 1,206,002.24/x
  3. Step 3: Cross multiply
    3,481,065.44x = 5,220,322.40 × 1,206,002.24
  4. Step 4: Simplify right side
    3,481,065.44x = 6,295,720,507,922.18
  5. Step 5: Solve for x
    x = 6,295,720,507,922.18/3,481,065.44
  6. Step 6: Final answer
    x = 1,808,561.38

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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.