Home / 2,196,090.30-3,294,135.45-848,315.10

Finding the Fourth Proportional to 2,196,090.30, 3,294,135.45 and 848,315.10

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Solution

The fourth proportional to 2,196,090.30, 3,294,135.45 and 848,315.10 is: 1,272,472.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,090.30 : 3,294,135.45 = 848,315.10 : x
  2. Step 2: Convert to fraction form
    2,196,090.30/3,294,135.45 = 848,315.10/x
  3. Step 3: Cross multiply
    2,196,090.30x = 3,294,135.45 × 848,315.10
  4. Step 4: Simplify right side
    2,196,090.30x = 2,794,464,843,680.30
  5. Step 5: Solve for x
    x = 2,794,464,843,680.30/2,196,090.30
  6. Step 6: Final answer
    x = 1,272,472.65

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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.