Home / 2,794,610-3,856,561.80-1,522,802

Finding the Fourth Proportional to 2,794,610, 3,856,561.80 and 1,522,802

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Solution

The fourth proportional to 2,794,610, 3,856,561.80 and 1,522,802 is: 2,101,466.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,610 : 3,856,561.80 = 1,522,802 : x
  2. Step 2: Convert to fraction form
    2,794,610/3,856,561.80 = 1,522,802/x
  3. Step 3: Cross multiply
    2,794,610x = 3,856,561.80 × 1,522,802
  4. Step 4: Simplify right side
    2,794,610x = 5,872,780,022,163.60
  5. Step 5: Solve for x
    x = 5,872,780,022,163.60/2,794,610
  6. Step 6: Final answer
    x = 2,101,466.76

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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.