Home / 2,039,735.46-2,814,903.99-1,122,032.82

Finding the Fourth Proportional to 2,039,735.46, 2,814,903.99 and 1,122,032.82

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Solution

The fourth proportional to 2,039,735.46, 2,814,903.99 and 1,122,032.82 is: 1,548,443.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,735.46 : 2,814,903.99 = 1,122,032.82 : x
  2. Step 2: Convert to fraction form
    2,039,735.46/2,814,903.99 = 1,122,032.82/x
  3. Step 3: Cross multiply
    2,039,735.46x = 2,814,903.99 × 1,122,032.82
  4. Step 4: Simplify right side
    2,039,735.46x = 3,158,414,661,928.95
  5. Step 5: Solve for x
    x = 3,158,414,661,928.95/2,039,735.46
  6. Step 6: Final answer
    x = 1,548,443.28

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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.