Home / 3,362,305.48-5,039,255.34-2,161,030.60

Finding the Fourth Proportional to 3,362,305.48, 5,039,255.34 and 2,161,030.60

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Solution

The fourth proportional to 3,362,305.48, 5,039,255.34 and 2,161,030.60 is: 3,238,844.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,305.48 : 5,039,255.34 = 2,161,030.60 : x
  2. Step 2: Convert to fraction form
    3,362,305.48/5,039,255.34 = 2,161,030.60/x
  3. Step 3: Cross multiply
    3,362,305.48x = 5,039,255.34 × 2,161,030.60
  4. Step 4: Simplify right side
    3,362,305.48x = 10,889,984,990,953.40
  5. Step 5: Solve for x
    x = 10,889,984,990,953.40/3,362,305.48
  6. Step 6: Final answer
    x = 3,238,844.61

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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.