Home / 2,270,236.54-3,133,001.91-1,352,340.37

Finding the Fourth Proportional to 2,270,236.54, 3,133,001.91 and 1,352,340.37

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Solution

The fourth proportional to 2,270,236.54, 3,133,001.91 and 1,352,340.37 is: 1,866,274.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,236.54 : 3,133,001.91 = 1,352,340.37 : x
  2. Step 2: Convert to fraction form
    2,270,236.54/3,133,001.91 = 1,352,340.37/x
  3. Step 3: Cross multiply
    2,270,236.54x = 3,133,001.91 × 1,352,340.37
  4. Step 4: Simplify right side
    2,270,236.54x = 4,236,884,962,180.11
  5. Step 5: Solve for x
    x = 4,236,884,962,180.11/2,270,236.54
  6. Step 6: Final answer
    x = 1,866,274.68

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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.