Home / 3,305,914.33-4,562,008.21-1,835,916.21

Finding the Fourth Proportional to 3,305,914.33, 4,562,008.21 and 1,835,916.21

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Solution

The fourth proportional to 3,305,914.33, 4,562,008.21 and 1,835,916.21 is: 2,533,479.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,914.33 : 4,562,008.21 = 1,835,916.21 : x
  2. Step 2: Convert to fraction form
    3,305,914.33/4,562,008.21 = 1,835,916.21/x
  3. Step 3: Cross multiply
    3,305,914.33x = 4,562,008.21 × 1,835,916.21
  4. Step 4: Simplify right side
    3,305,914.33x = 8,375,464,822,892.08
  5. Step 5: Solve for x
    x = 8,375,464,822,892.08/3,305,914.33
  6. Step 6: Final answer
    x = 2,533,479.09

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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.