Home / 2,675,857.64-3,692,693.50-1,452,163.10

Finding the Fourth Proportional to 2,675,857.64, 3,692,693.50 and 1,452,163.10

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Solution

The fourth proportional to 2,675,857.64, 3,692,693.50 and 1,452,163.10 is: 2,003,990.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,857.64 : 3,692,693.50 = 1,452,163.10 : x
  2. Step 2: Convert to fraction form
    2,675,857.64/3,692,693.50 = 1,452,163.10/x
  3. Step 3: Cross multiply
    2,675,857.64x = 3,692,693.50 × 1,452,163.10
  4. Step 4: Simplify right side
    2,675,857.64x = 5,362,393,240,309.85
  5. Step 5: Solve for x
    x = 5,362,393,240,309.85/2,675,857.64
  6. Step 6: Final answer
    x = 2,003,990.48

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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.