Home / 2,210,583.29-3,315,874.64-613,146.37

Finding the Fourth Proportional to 2,210,583.29, 3,315,874.64 and 613,146.37

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Solution

The fourth proportional to 2,210,583.29, 3,315,874.64 and 613,146.37 is: 919,719.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,583.29 : 3,315,874.64 = 613,146.37 : x
  2. Step 2: Convert to fraction form
    2,210,583.29/3,315,874.64 = 613,146.37/x
  3. Step 3: Cross multiply
    2,210,583.29x = 3,315,874.64 × 613,146.37
  4. Step 4: Simplify right side
    2,210,583.29x = 2,033,116,498,891.06
  5. Step 5: Solve for x
    x = 2,033,116,498,891.06/2,210,583.29
  6. Step 6: Final answer
    x = 919,719.47

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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.