Home / 2,497,890.44-3,447,172.24-1,530,833.88

Finding the Fourth Proportional to 2,497,890.44, 3,447,172.24 and 1,530,833.88

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Solution

The fourth proportional to 2,497,890.44, 3,447,172.24 and 1,530,833.88 is: 2,112,601.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,890.44 : 3,447,172.24 = 1,530,833.88 : x
  2. Step 2: Convert to fraction form
    2,497,890.44/3,447,172.24 = 1,530,833.88/x
  3. Step 3: Cross multiply
    2,497,890.44x = 3,447,172.24 × 1,530,833.88
  4. Step 4: Simplify right side
    2,497,890.44x = 5,277,048,055,187.49
  5. Step 5: Solve for x
    x = 5,277,048,055,187.49/2,497,890.44
  6. Step 6: Final answer
    x = 2,112,601.89

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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.