Home / 3,079,584.63-4,619,299.19-835,664.31

Finding the Fourth Proportional to 3,079,584.63, 4,619,299.19 and 835,664.31

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Solution

The fourth proportional to 3,079,584.63, 4,619,299.19 and 835,664.31 is: 1,253,475.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,584.63 : 4,619,299.19 = 835,664.31 : x
  2. Step 2: Convert to fraction form
    3,079,584.63/4,619,299.19 = 835,664.31/x
  3. Step 3: Cross multiply
    3,079,584.63x = 4,619,299.19 × 835,664.31
  4. Step 4: Simplify right side
    3,079,584.63x = 3,860,183,466,116.59
  5. Step 5: Solve for x
    x = 3,860,183,466,116.59/3,079,584.63
  6. Step 6: Final answer
    x = 1,253,475.36

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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.