Home / 6,693,236.10-9,236,765.36-3,637,452.78

Finding the Fourth Proportional to 6,693,236.10, 9,236,765.36 and 3,637,452.78

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Solution

The fourth proportional to 6,693,236.10, 9,236,765.36 and 3,637,452.78 is: 5,019,738.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693,236.10 : 9,236,765.36 = 3,637,452.78 : x
  2. Step 2: Convert to fraction form
    6,693,236.10/9,236,765.36 = 3,637,452.78/x
  3. Step 3: Cross multiply
    6,693,236.10x = 9,236,765.36 × 3,637,452.78
  4. Step 4: Simplify right side
    6,693,236.10x = 33,598,297,818,752.44
  5. Step 5: Solve for x
    x = 33,598,297,818,752.44/6,693,236.10
  6. Step 6: Final answer
    x = 5,019,738.93

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1.5x scale

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.