Home / 2,195,852.91-3,291,495.83-848,940.63

Finding the Fourth Proportional to 2,195,852.91, 3,291,495.83 and 848,940.63

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Solution

The fourth proportional to 2,195,852.91, 3,291,495.83 and 848,940.63 is: 1,272,528.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,852.91 : 3,291,495.83 = 848,940.63 : x
  2. Step 2: Convert to fraction form
    2,195,852.91/3,291,495.83 = 848,940.63/x
  3. Step 3: Cross multiply
    2,195,852.91x = 3,291,495.83 × 848,940.63
  4. Step 4: Simplify right side
    2,195,852.91x = 2,794,284,539,317.87
  5. Step 5: Solve for x
    x = 2,794,284,539,317.87/2,195,852.91
  6. Step 6: Final answer
    x = 1,272,528.10

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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.