Home / 4,113,481.41-6,172,584.74-3,212,393.67

Finding the Fourth Proportional to 4,113,481.41, 6,172,584.74 and 3,212,393.67

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Solution

The fourth proportional to 4,113,481.41, 6,172,584.74 and 3,212,393.67 is: 4,820,435.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,481.41 : 6,172,584.74 = 3,212,393.67 : x
  2. Step 2: Convert to fraction form
    4,113,481.41/6,172,584.74 = 3,212,393.67/x
  3. Step 3: Cross multiply
    4,113,481.41x = 6,172,584.74 × 3,212,393.67
  4. Step 4: Simplify right side
    4,113,481.41x = 19,828,772,130,252.63
  5. Step 5: Solve for x
    x = 19,828,772,130,252.63/4,113,481.41
  6. Step 6: Final answer
    x = 4,820,435.58

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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.