Home / 2,922,305.64-4,032,960.84-1,633,248.96

Finding the Fourth Proportional to 2,922,305.64, 4,032,960.84 and 1,633,248.96

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Solution

The fourth proportional to 2,922,305.64, 4,032,960.84 and 1,633,248.96 is: 2,253,983.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,305.64 : 4,032,960.84 = 1,633,248.96 : x
  2. Step 2: Convert to fraction form
    2,922,305.64/4,032,960.84 = 1,633,248.96/x
  3. Step 3: Cross multiply
    2,922,305.64x = 4,032,960.84 × 1,633,248.96
  4. Step 4: Simplify right side
    2,922,305.64x = 6,586,829,097,650.73
  5. Step 5: Solve for x
    x = 6,586,829,097,650.73/2,922,305.64
  6. Step 6: Final answer
    x = 2,253,983.64

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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.