Home / 2,214,293.76-3,313,829.88-1,404,228.96

Finding the Fourth Proportional to 2,214,293.76, 3,313,829.88 and 1,404,228.96

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Solution

The fourth proportional to 2,214,293.76, 3,313,829.88 and 1,404,228.96 is: 2,101,516.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,293.76 : 3,313,829.88 = 1,404,228.96 : x
  2. Step 2: Convert to fraction form
    2,214,293.76/3,313,829.88 = 1,404,228.96/x
  3. Step 3: Cross multiply
    2,214,293.76x = 3,313,829.88 × 1,404,228.96
  4. Step 4: Simplify right side
    2,214,293.76x = 4,653,375,886,009.32
  5. Step 5: Solve for x
    x = 4,653,375,886,009.32/2,214,293.76
  6. Step 6: Final answer
    x = 2,101,516.96

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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.