Home / 3,321,833.91-4,584,130.65-1,793,940.90

Finding the Fourth Proportional to 3,321,833.91, 4,584,130.65 and 1,793,940.90

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Solution

The fourth proportional to 3,321,833.91, 4,584,130.65 and 1,793,940.90 is: 2,475,638.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,833.91 : 4,584,130.65 = 1,793,940.90 : x
  2. Step 2: Convert to fraction form
    3,321,833.91/4,584,130.65 = 1,793,940.90/x
  3. Step 3: Cross multiply
    3,321,833.91x = 4,584,130.65 × 1,793,940.90
  4. Step 4: Simplify right side
    3,321,833.91x = 8,223,659,463,978.59
  5. Step 5: Solve for x
    x = 8,223,659,463,978.59/3,321,833.91
  6. Step 6: Final answer
    x = 2,475,638.36

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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.