Home / 2,716,495.82-3,747,946.69-1,628,370.38

Finding the Fourth Proportional to 2,716,495.82, 3,747,946.69 and 1,628,370.38

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Solution

The fourth proportional to 2,716,495.82, 3,747,946.69 and 1,628,370.38 is: 2,246,661.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,495.82 : 3,747,946.69 = 1,628,370.38 : x
  2. Step 2: Convert to fraction form
    2,716,495.82/3,747,946.69 = 1,628,370.38/x
  3. Step 3: Cross multiply
    2,716,495.82x = 3,747,946.69 × 1,628,370.38
  4. Step 4: Simplify right side
    2,716,495.82x = 6,103,045,361,558.38
  5. Step 5: Solve for x
    x = 6,103,045,361,558.38/2,716,495.82
  6. Step 6: Final answer
    x = 2,246,661.05

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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.