Home / 2,435,918.64-3,361,881.78-1,469,570.82

Finding the Fourth Proportional to 2,435,918.64, 3,361,881.78 and 1,469,570.82

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Solution

The fourth proportional to 2,435,918.64, 3,361,881.78 and 1,469,570.82 is: 2,028,197.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,918.64 : 3,361,881.78 = 1,469,570.82 : x
  2. Step 2: Convert to fraction form
    2,435,918.64/3,361,881.78 = 1,469,570.82/x
  3. Step 3: Cross multiply
    2,435,918.64x = 3,361,881.78 × 1,469,570.82
  4. Step 4: Simplify right side
    2,435,918.64x = 4,940,523,364,177.66
  5. Step 5: Solve for x
    x = 4,940,523,364,177.66/2,435,918.64
  6. Step 6: Final answer
    x = 2,028,197.20

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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.