Home / 2,283,888.70-3,150,339.42-1,469,153.44

Finding the Fourth Proportional to 2,283,888.70, 3,150,339.42 and 1,469,153.44

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Solution

The fourth proportional to 2,283,888.70, 3,150,339.42 and 1,469,153.44 is: 2,026,513.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,888.70 : 3,150,339.42 = 1,469,153.44 : x
  2. Step 2: Convert to fraction form
    2,283,888.70/3,150,339.42 = 1,469,153.44/x
  3. Step 3: Cross multiply
    2,283,888.70x = 3,150,339.42 × 1,469,153.44
  4. Step 4: Simplify right side
    2,283,888.70x = 4,628,331,996,060.60
  5. Step 5: Solve for x
    x = 4,628,331,996,060.60/2,283,888.70
  6. Step 6: Final answer
    x = 2,026,513.81

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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.