Home / 4,112,534.24-5,675,474.57-2,276,992.47

Finding the Fourth Proportional to 4,112,534.24, 5,675,474.57 and 2,276,992.47

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Solution

The fourth proportional to 4,112,534.24, 5,675,474.57 and 2,276,992.47 is: 3,142,347.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,534.24 : 5,675,474.57 = 2,276,992.47 : x
  2. Step 2: Convert to fraction form
    4,112,534.24/5,675,474.57 = 2,276,992.47/x
  3. Step 3: Cross multiply
    4,112,534.24x = 5,675,474.57 × 2,276,992.47
  4. Step 4: Simplify right side
    4,112,534.24x = 12,923,012,831,189.12
  5. Step 5: Solve for x
    x = 12,923,012,831,189.12/4,112,534.24
  6. Step 6: Final answer
    x = 3,142,347.78

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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.