Home / 2,922,134.45-4,032,410.38-1,632,963.56

Finding the Fourth Proportional to 2,922,134.45, 4,032,410.38 and 1,632,963.56

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Solution

The fourth proportional to 2,922,134.45, 4,032,410.38 and 1,632,963.56 is: 2,253,414.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,134.45 : 4,032,410.38 = 1,632,963.56 : x
  2. Step 2: Convert to fraction form
    2,922,134.45/4,032,410.38 = 1,632,963.56/x
  3. Step 3: Cross multiply
    2,922,134.45x = 4,032,410.38 × 1,632,963.56
  4. Step 4: Simplify right side
    2,922,134.45x = 6,584,779,185,261.29
  5. Step 5: Solve for x
    x = 6,584,779,185,261.29/2,922,134.45
  6. Step 6: Final answer
    x = 2,253,414.18

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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.