Home / 2,094,880.26-3,143,698.38-1,148,915.28

Finding the Fourth Proportional to 2,094,880.26, 3,143,698.38 and 1,148,915.28

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Solution

The fourth proportional to 2,094,880.26, 3,143,698.38 and 1,148,915.28 is: 1,724,128.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,880.26 : 3,143,698.38 = 1,148,915.28 : x
  2. Step 2: Convert to fraction form
    2,094,880.26/3,143,698.38 = 1,148,915.28/x
  3. Step 3: Cross multiply
    2,094,880.26x = 3,143,698.38 × 1,148,915.28
  4. Step 4: Simplify right side
    2,094,880.26x = 3,611,843,104,493.25
  5. Step 5: Solve for x
    x = 3,611,843,104,493.25/2,094,880.26
  6. Step 6: Final answer
    x = 1,724,128.66

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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.