Home / 3,035,542.24-4,189,049.78-1,677,415.24

Finding the Fourth Proportional to 3,035,542.24, 4,189,049.78 and 1,677,415.24

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Solution

The fourth proportional to 3,035,542.24, 4,189,049.78 and 1,677,415.24 is: 2,314,833.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,542.24 : 4,189,049.78 = 1,677,415.24 : x
  2. Step 2: Convert to fraction form
    3,035,542.24/4,189,049.78 = 1,677,415.24/x
  3. Step 3: Cross multiply
    3,035,542.24x = 4,189,049.78 × 1,677,415.24
  4. Step 4: Simplify right side
    3,035,542.24x = 7,026,775,942,090.65
  5. Step 5: Solve for x
    x = 7,026,775,942,090.65/3,035,542.24
  6. Step 6: Final answer
    x = 2,314,833.85

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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.