Home / 5,829,409.28-8,042,464.64-3,380,669.12

Finding the Fourth Proportional to 5,829,409.28, 8,042,464.64 and 3,380,669.12

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Solution

The fourth proportional to 5,829,409.28, 8,042,464.64 and 3,380,669.12 is: 4,664,093.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829,409.28 : 8,042,464.64 = 3,380,669.12 : x
  2. Step 2: Convert to fraction form
    5,829,409.28/8,042,464.64 = 3,380,669.12/x
  3. Step 3: Cross multiply
    5,829,409.28x = 8,042,464.64 × 3,380,669.12
  4. Step 4: Simplify right side
    5,829,409.28x = 27,188,911,857,139.92
  5. Step 5: Solve for x
    x = 27,188,911,857,139.92/5,829,409.28
  6. Step 6: Final answer
    x = 4,664,093.83

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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.