Home / 3,676,133.32-5,509,155.38-2,325,878.76

Finding the Fourth Proportional to 3,676,133.32, 5,509,155.38 and 2,325,878.76

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Solution

The fourth proportional to 3,676,133.32, 5,509,155.38 and 2,325,878.76 is: 3,485,626.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,133.32 : 5,509,155.38 = 2,325,878.76 : x
  2. Step 2: Convert to fraction form
    3,676,133.32/5,509,155.38 = 2,325,878.76/x
  3. Step 3: Cross multiply
    3,676,133.32x = 5,509,155.38 × 2,325,878.76
  4. Step 4: Simplify right side
    3,676,133.32x = 12,813,627,489,696.43
  5. Step 5: Solve for x
    x = 12,813,627,489,696.43/3,676,133.32
  6. Step 6: Final answer
    x = 3,485,626.44

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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.