Home / 2,775,917.14-4,164,290.43-882,720.34

Finding the Fourth Proportional to 2,775,917.14, 4,164,290.43 and 882,720.34

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Solution

The fourth proportional to 2,775,917.14, 4,164,290.43 and 882,720.34 is: 1,324,212.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,917.14 : 4,164,290.43 = 882,720.34 : x
  2. Step 2: Convert to fraction form
    2,775,917.14/4,164,290.43 = 882,720.34/x
  3. Step 3: Cross multiply
    2,775,917.14x = 4,164,290.43 × 882,720.34
  4. Step 4: Simplify right side
    2,775,917.14x = 3,675,903,864,228.35
  5. Step 5: Solve for x
    x = 3,675,903,864,228.35/2,775,917.14
  6. Step 6: Final answer
    x = 1,324,212.39

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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.