Home / 3,997,108.96-5,995,607.72-964,449.37

Finding the Fourth Proportional to 3,997,108.96, 5,995,607.72 and 964,449.37

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Solution

The fourth proportional to 3,997,108.96, 5,995,607.72 and 964,449.37 is: 1,446,660.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,108.96 : 5,995,607.72 = 964,449.37 : x
  2. Step 2: Convert to fraction form
    3,997,108.96/5,995,607.72 = 964,449.37/x
  3. Step 3: Cross multiply
    3,997,108.96x = 5,995,607.72 × 964,449.37
  4. Step 4: Simplify right side
    3,997,108.96x = 5,782,460,057,268.11
  5. Step 5: Solve for x
    x = 5,782,460,057,268.11/3,997,108.96
  6. Step 6: Final answer
    x = 1,446,660.60

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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.