Home / 6,256,266.90-9,384,400.35-2,212,722.60

Finding the Fourth Proportional to 6,256,266.90, 9,384,400.35 and 2,212,722.60

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Solution

The fourth proportional to 6,256,266.90, 9,384,400.35 and 2,212,722.60 is: 3,319,083.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,266.90 : 9,384,400.35 = 2,212,722.60 : x
  2. Step 2: Convert to fraction form
    6,256,266.90/9,384,400.35 = 2,212,722.60/x
  3. Step 3: Cross multiply
    6,256,266.90x = 9,384,400.35 × 2,212,722.60
  4. Step 4: Simplify right side
    6,256,266.90x = 20,765,074,741,892.91
  5. Step 5: Solve for x
    x = 20,765,074,741,892.91/6,256,266.90
  6. Step 6: Final answer
    x = 3,319,083.90

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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.