Home / 2,922,340.32-4,032,754.02-1,633,191.30

Finding the Fourth Proportional to 2,922,340.32, 4,032,754.02 and 1,633,191.30

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Solution

The fourth proportional to 2,922,340.32, 4,032,754.02 and 1,633,191.30 is: 2,253,761.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,340.32 : 4,032,754.02 = 1,633,191.30 : x
  2. Step 2: Convert to fraction form
    2,922,340.32/4,032,754.02 = 1,633,191.30/x
  3. Step 3: Cross multiply
    2,922,340.32x = 4,032,754.02 × 1,633,191.30
  4. Step 4: Simplify right side
    2,922,340.32x = 6,586,258,780,504.03
  5. Step 5: Solve for x
    x = 6,586,258,780,504.03/2,922,340.32
  6. Step 6: Final answer
    x = 2,253,761.73

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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.