Home / 2,208,837.36-3,313,260.64-611,405.04

Finding the Fourth Proportional to 2,208,837.36, 3,313,260.64 and 611,405.04

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Solution

The fourth proportional to 2,208,837.36, 3,313,260.64 and 611,405.04 is: 917,108.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,837.36 : 3,313,260.64 = 611,405.04 : x
  2. Step 2: Convert to fraction form
    2,208,837.36/3,313,260.64 = 611,405.04/x
  3. Step 3: Cross multiply
    2,208,837.36x = 3,313,260.64 × 611,405.04
  4. Step 4: Simplify right side
    2,208,837.36x = 2,025,744,254,129.63
  5. Step 5: Solve for x
    x = 2,025,744,254,129.63/2,208,837.36
  6. Step 6: Final answer
    x = 917,108.83

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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.