Home / 3,481,019.65-4,803,889.97-1,953,239.77

Finding the Fourth Proportional to 3,481,019.65, 4,803,889.97 and 1,953,239.77

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Solution

The fourth proportional to 3,481,019.65, 4,803,889.97 and 1,953,239.77 is: 2,695,517.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,019.65 : 4,803,889.97 = 1,953,239.77 : x
  2. Step 2: Convert to fraction form
    3,481,019.65/4,803,889.97 = 1,953,239.77/x
  3. Step 3: Cross multiply
    3,481,019.65x = 4,803,889.97 × 1,953,239.77
  4. Step 4: Simplify right side
    3,481,019.65x = 9,383,148,940,009.10
  5. Step 5: Solve for x
    x = 9,383,148,940,009.10/3,481,019.65
  6. Step 6: Final answer
    x = 2,695,517.37

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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.