Home / 3,074,558.59-4,614,636.30-1,636,449.22

Finding the Fourth Proportional to 3,074,558.59, 4,614,636.30 and 1,636,449.22

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Solution

The fourth proportional to 3,074,558.59, 4,614,636.30 and 1,636,449.22 is: 2,456,163.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,558.59 : 4,614,636.30 = 1,636,449.22 : x
  2. Step 2: Convert to fraction form
    3,074,558.59/4,614,636.30 = 1,636,449.22/x
  3. Step 3: Cross multiply
    3,074,558.59x = 4,614,636.30 × 1,636,449.22
  4. Step 4: Simplify right side
    3,074,558.59x = 7,551,617,962,182.10
  5. Step 5: Solve for x
    x = 7,551,617,962,182.10/3,074,558.59
  6. Step 6: Final answer
    x = 2,456,163.30

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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.