Home / 3,922,280.87-5,880,051.72-1,363,163.36

Finding the Fourth Proportional to 3,922,280.87, 5,880,051.72 and 1,363,163.36

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Solution

The fourth proportional to 3,922,280.87, 5,880,051.72 and 1,363,163.36 is: 2,043,573.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922,280.87 : 5,880,051.72 = 1,363,163.36 : x
  2. Step 2: Convert to fraction form
    3,922,280.87/5,880,051.72 = 1,363,163.36/x
  3. Step 3: Cross multiply
    3,922,280.87x = 5,880,051.72 × 1,363,163.36
  4. Step 4: Simplify right side
    3,922,280.87x = 8,015,471,030,208.72
  5. Step 5: Solve for x
    x = 8,015,471,030,208.72/3,922,280.87
  6. Step 6: Final answer
    x = 2,043,573.96

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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.