Home / 3,906,054.32-5,852,083.08-1,380,098.48

Finding the Fourth Proportional to 3,906,054.32, 5,852,083.08 and 1,380,098.48

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Solution

The fourth proportional to 3,906,054.32, 5,852,083.08 and 1,380,098.48 is: 2,067,675.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,054.32 : 5,852,083.08 = 1,380,098.48 : x
  2. Step 2: Convert to fraction form
    3,906,054.32/5,852,083.08 = 1,380,098.48/x
  3. Step 3: Cross multiply
    3,906,054.32x = 5,852,083.08 × 1,380,098.48
  4. Step 4: Simplify right side
    3,906,054.32x = 8,076,450,963,541.72
  5. Step 5: Solve for x
    x = 8,076,450,963,541.72/3,906,054.32
  6. Step 6: Final answer
    x = 2,067,675.02

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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.