Home / 3,362,304.48-5,039,253.84-2,161,029.60

Finding the Fourth Proportional to 3,362,304.48, 5,039,253.84 and 2,161,029.60

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Solution

The fourth proportional to 3,362,304.48, 5,039,253.84 and 2,161,029.60 is: 3,238,843.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,304.48 : 5,039,253.84 = 2,161,029.60 : x
  2. Step 2: Convert to fraction form
    3,362,304.48/5,039,253.84 = 2,161,029.60/x
  3. Step 3: Cross multiply
    3,362,304.48x = 5,039,253.84 × 2,161,029.60
  4. Step 4: Simplify right side
    3,362,304.48x = 10,889,976,710,153.66
  5. Step 5: Solve for x
    x = 10,889,976,710,153.66/3,362,304.48
  6. Step 6: Final answer
    x = 3,238,843.11

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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.