Home / 6,926,107.05-10,380,100.73-3,724,339.05

Finding the Fourth Proportional to 6,926,107.05, 10,380,100.73 and 3,724,339.05

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Solution

The fourth proportional to 6,926,107.05, 10,380,100.73 and 3,724,339.05 is: 5,581,636.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,107.05 : 10,380,100.73 = 3,724,339.05 : x
  2. Step 2: Convert to fraction form
    6,926,107.05/10,380,100.73 = 3,724,339.05/x
  3. Step 3: Cross multiply
    6,926,107.05x = 10,380,100.73 × 3,724,339.05
  4. Step 4: Simplify right side
    6,926,107.05x = 38,659,014,473,050.80
  5. Step 5: Solve for x
    x = 38,659,014,473,050.80/6,926,107.05
  6. Step 6: Final answer
    x = 5,581,636.87

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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.