Home / 3,587,441.52-5,379,579.16-1,028,075.64

Finding the Fourth Proportional to 3,587,441.52, 5,379,579.16 and 1,028,075.64

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Solution

The fourth proportional to 3,587,441.52, 5,379,579.16 and 1,028,075.64 is: 1,541,659.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,441.52 : 5,379,579.16 = 1,028,075.64 : x
  2. Step 2: Convert to fraction form
    3,587,441.52/5,379,579.16 = 1,028,075.64/x
  3. Step 3: Cross multiply
    3,587,441.52x = 5,379,579.16 × 1,028,075.64
  4. Step 4: Simplify right side
    3,587,441.52x = 5,530,614,282,409.44
  5. Step 5: Solve for x
    x = 5,530,614,282,409.44/3,587,441.52
  6. Step 6: Final answer
    x = 1,541,659.77

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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.