Home / 6,409,078.97-8,844,528.32-3,468,895.56

Finding the Fourth Proportional to 6,409,078.97, 8,844,528.32 and 3,468,895.56

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Solution

The fourth proportional to 6,409,078.97, 8,844,528.32 and 3,468,895.56 is: 4,787,075.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,409,078.97 : 8,844,528.32 = 3,468,895.56 : x
  2. Step 2: Convert to fraction form
    6,409,078.97/8,844,528.32 = 3,468,895.56/x
  3. Step 3: Cross multiply
    6,409,078.97x = 8,844,528.32 × 3,468,895.56
  4. Step 4: Simplify right side
    6,409,078.97x = 30,680,744,990,638.58
  5. Step 5: Solve for x
    x = 30,680,744,990,638.58/6,409,078.97
  6. Step 6: Final answer
    x = 4,787,075.51

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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.