Home / 6,907,366.23-10,361,073.95-2,115,035.52

Finding the Fourth Proportional to 6,907,366.23, 10,361,073.95 and 2,115,035.52

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Solution

The fourth proportional to 6,907,366.23, 10,361,073.95 and 2,115,035.52 is: 3,172,560.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,366.23 : 10,361,073.95 = 2,115,035.52 : x
  2. Step 2: Convert to fraction form
    6,907,366.23/10,361,073.95 = 2,115,035.52/x
  3. Step 3: Cross multiply
    6,907,366.23x = 10,361,073.95 × 2,115,035.52
  4. Step 4: Simplify right side
    6,907,366.23x = 21,914,039,419,021.53
  5. Step 5: Solve for x
    x = 21,914,039,419,021.53/6,907,366.23
  6. Step 6: Final answer
    x = 3,172,560.81

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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.