Home / 3,466,182.88-4,783,462.96-1,938,286.56

Finding the Fourth Proportional to 3,466,182.88, 4,783,462.96 and 1,938,286.56

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Solution

The fourth proportional to 3,466,182.88, 4,783,462.96 and 1,938,286.56 is: 2,674,908.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,182.88 : 4,783,462.96 = 1,938,286.56 : x
  2. Step 2: Convert to fraction form
    3,466,182.88/4,783,462.96 = 1,938,286.56/x
  3. Step 3: Cross multiply
    3,466,182.88x = 4,783,462.96 × 1,938,286.56
  4. Step 4: Simplify right side
    3,466,182.88x = 9,271,721,965,625.82
  5. Step 5: Solve for x
    x = 9,271,721,965,625.82/3,466,182.88
  6. Step 6: Final answer
    x = 2,674,908.48

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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.