Home / 3,669,885.90-5,504,828.85-2,725,101.90

Finding the Fourth Proportional to 3,669,885.90, 5,504,828.85 and 2,725,101.90

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Solution

The fourth proportional to 3,669,885.90, 5,504,828.85 and 2,725,101.90 is: 4,087,652.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,885.90 : 5,504,828.85 = 2,725,101.90 : x
  2. Step 2: Convert to fraction form
    3,669,885.90/5,504,828.85 = 2,725,101.90/x
  3. Step 3: Cross multiply
    3,669,885.90x = 5,504,828.85 × 2,725,101.90
  4. Step 4: Simplify right side
    3,669,885.90x = 15,001,219,558,309.81
  5. Step 5: Solve for x
    x = 15,001,219,558,309.81/3,669,885.90
  6. Step 6: Final answer
    x = 4,087,652.85

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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.