Home / 3,927,727.08-5,419,787.14-2,184,984.50

Finding the Fourth Proportional to 3,927,727.08, 5,419,787.14 and 2,184,984.50

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Solution

The fourth proportional to 3,927,727.08, 5,419,787.14 and 2,184,984.50 is: 3,015,013.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927,727.08 : 5,419,787.14 = 2,184,984.50 : x
  2. Step 2: Convert to fraction form
    3,927,727.08/5,419,787.14 = 2,184,984.50/x
  3. Step 3: Cross multiply
    3,927,727.08x = 5,419,787.14 × 2,184,984.50
  4. Step 4: Simplify right side
    3,927,727.08x = 11,842,150,894,199.33
  5. Step 5: Solve for x
    x = 11,842,150,894,199.33/3,927,727.08
  6. Step 6: Final answer
    x = 3,015,013.68

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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.