Home / 2,448,003.96-3,378,321.54-1,345,415.37

Finding the Fourth Proportional to 2,448,003.96, 3,378,321.54 and 1,345,415.37

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Solution

The fourth proportional to 2,448,003.96, 3,378,321.54 and 1,345,415.37 is: 1,856,715.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,003.96 : 3,378,321.54 = 1,345,415.37 : x
  2. Step 2: Convert to fraction form
    2,448,003.96/3,378,321.54 = 1,345,415.37/x
  3. Step 3: Cross multiply
    2,448,003.96x = 3,378,321.54 × 1,345,415.37
  4. Step 4: Simplify right side
    2,448,003.96x = 4,545,245,724,718.07
  5. Step 5: Solve for x
    x = 4,545,245,724,718.07/2,448,003.96
  6. Step 6: Final answer
    x = 1,856,715.02

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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.