Home / 3,256,973.80-4,887,210.30-1,363,906.60

Finding the Fourth Proportional to 3,256,973.80, 4,887,210.30 and 1,363,906.60

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Solution

The fourth proportional to 3,256,973.80, 4,887,210.30 and 1,363,906.60 is: 2,046,592.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,973.80 : 4,887,210.30 = 1,363,906.60 : x
  2. Step 2: Convert to fraction form
    3,256,973.80/4,887,210.30 = 1,363,906.60/x
  3. Step 3: Cross multiply
    3,256,973.80x = 4,887,210.30 × 1,363,906.60
  4. Step 4: Simplify right side
    3,256,973.80x = 6,665,698,383,757.98
  5. Step 5: Solve for x
    x = 6,665,698,383,757.98/3,256,973.80
  6. Step 6: Final answer
    x = 2,046,592.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.