Home / 3,124,608.36-4,685,943.32-1,102,379.37

Finding the Fourth Proportional to 3,124,608.36, 4,685,943.32 and 1,102,379.37

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Solution

The fourth proportional to 3,124,608.36, 4,685,943.32 and 1,102,379.37 is: 1,653,227.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,608.36 : 4,685,943.32 = 1,102,379.37 : x
  2. Step 2: Convert to fraction form
    3,124,608.36/4,685,943.32 = 1,102,379.37/x
  3. Step 3: Cross multiply
    3,124,608.36x = 4,685,943.32 × 1,102,379.37
  4. Step 4: Simplify right side
    3,124,608.36x = 5,165,687,247,713.26
  5. Step 5: Solve for x
    x = 5,165,687,247,713.26/3,124,608.36
  6. Step 6: Final answer
    x = 1,653,227.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.