Home / 5,621,516.37-7,757,690.96-3,043,195.25

Finding the Fourth Proportional to 5,621,516.37, 7,757,690.96 and 3,043,195.25

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Solution

The fourth proportional to 5,621,516.37, 7,757,690.96 and 3,043,195.25 is: 4,199,608.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,516.37 : 7,757,690.96 = 3,043,195.25 : x
  2. Step 2: Convert to fraction form
    5,621,516.37/7,757,690.96 = 3,043,195.25/x
  3. Step 3: Cross multiply
    5,621,516.37x = 7,757,690.96 × 3,043,195.25
  4. Step 4: Simplify right side
    5,621,516.37x = 23,608,168,249,259.48
  5. Step 5: Solve for x
    x = 23,608,168,249,259.48/5,621,516.37
  6. Step 6: Final answer
    x = 4,199,608.56

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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.