Home / 6,736,734.65-10,106,578.20-2,187,009.20

Finding the Fourth Proportional to 6,736,734.65, 10,106,578.20 and 2,187,009.20

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Solution

The fourth proportional to 6,736,734.65, 10,106,578.20 and 2,187,009.20 is: 3,280,993.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,734.65 : 10,106,578.20 = 2,187,009.20 : x
  2. Step 2: Convert to fraction form
    6,736,734.65/10,106,578.20 = 2,187,009.20/x
  3. Step 3: Cross multiply
    6,736,734.65x = 10,106,578.20 × 2,187,009.20
  4. Step 4: Simplify right side
    6,736,734.65x = 22,103,179,503,919.44
  5. Step 5: Solve for x
    x = 22,103,179,503,919.44/6,736,734.65
  6. Step 6: Final answer
    x = 3,280,993.04

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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.