Home / 3,562,327.56-5,330,877.74-2,215,124.58

Finding the Fourth Proportional to 3,562,327.56, 5,330,877.74 and 2,215,124.58

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Solution

The fourth proportional to 3,562,327.56, 5,330,877.74 and 2,215,124.58 is: 3,314,843.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,327.56 : 5,330,877.74 = 2,215,124.58 : x
  2. Step 2: Convert to fraction form
    3,562,327.56/5,330,877.74 = 2,215,124.58/x
  3. Step 3: Cross multiply
    3,562,327.56x = 5,330,877.74 × 2,215,124.58
  4. Step 4: Simplify right side
    3,562,327.56x = 11,808,558,314,848.85
  5. Step 5: Solve for x
    x = 11,808,558,314,848.85/3,562,327.56
  6. Step 6: Final answer
    x = 3,314,843.49

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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.