Home / 3,212,228.08-4,438,081.56-2,733,848.56

Finding the Fourth Proportional to 3,212,228.08, 4,438,081.56 and 2,733,848.56

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Solution

The fourth proportional to 3,212,228.08, 4,438,081.56 and 2,733,848.56 is: 3,777,142.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,228.08 : 4,438,081.56 = 2,733,848.56 : x
  2. Step 2: Convert to fraction form
    3,212,228.08/4,438,081.56 = 2,733,848.56/x
  3. Step 3: Cross multiply
    3,212,228.08x = 4,438,081.56 × 2,733,848.56
  4. Step 4: Simplify right side
    3,212,228.08x = 12,133,042,881,968.55
  5. Step 5: Solve for x
    x = 12,133,042,881,968.55/3,212,228.08
  6. Step 6: Final answer
    x = 3,777,142.40

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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.