Home / 6,166,370.94-8,509,374.78-3,413,063.67

Finding the Fourth Proportional to 6,166,370.94, 8,509,374.78 and 3,413,063.67

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Solution

The fourth proportional to 6,166,370.94, 8,509,374.78 and 3,413,063.67 is: 4,709,907.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,370.94 : 8,509,374.78 = 3,413,063.67 : x
  2. Step 2: Convert to fraction form
    6,166,370.94/8,509,374.78 = 3,413,063.67/x
  3. Step 3: Cross multiply
    6,166,370.94x = 8,509,374.78 × 3,413,063.67
  4. Step 4: Simplify right side
    6,166,370.94x = 29,043,037,916,032.24
  5. Step 5: Solve for x
    x = 29,043,037,916,032.24/6,166,370.94
  6. Step 6: Final answer
    x = 4,709,907.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.