Home / 5,621,525.04-7,757,729.72-3,043,205.81

Finding the Fourth Proportional to 5,621,525.04, 7,757,729.72 and 3,043,205.81

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Solution

The fourth proportional to 5,621,525.04, 7,757,729.72 and 3,043,205.81 is: 4,199,637.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,525.04 : 7,757,729.72 = 3,043,205.81 : x
  2. Step 2: Convert to fraction form
    5,621,525.04/7,757,729.72 = 3,043,205.81/x
  3. Step 3: Cross multiply
    5,621,525.04x = 7,757,729.72 × 3,043,205.81
  4. Step 4: Simplify right side
    5,621,525.04x = 23,608,368,102,309.00
  5. Step 5: Solve for x
    x = 23,608,368,102,309.00/5,621,525.04
  6. Step 6: Final answer
    x = 4,199,637.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.