Home / 2,277,273.13-3,140,601.56-1,889,474.67

Finding the Fourth Proportional to 2,277,273.13, 3,140,601.56 and 1,889,474.67

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Solution

The fourth proportional to 2,277,273.13, 3,140,601.56 and 1,889,474.67 is: 2,605,786.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,273.13 : 3,140,601.56 = 1,889,474.67 : x
  2. Step 2: Convert to fraction form
    2,277,273.13/3,140,601.56 = 1,889,474.67/x
  3. Step 3: Cross multiply
    2,277,273.13x = 3,140,601.56 × 1,889,474.67
  4. Step 4: Simplify right side
    2,277,273.13x = 5,934,087,102,653.58
  5. Step 5: Solve for x
    x = 5,934,087,102,653.58/2,277,273.13
  6. Step 6: Final answer
    x = 2,605,786.29

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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.