Home / 3,954,511.56-5,456,886.40-2,300,964.60

Finding the Fourth Proportional to 3,954,511.56, 5,456,886.40 and 2,300,964.60

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Solution

The fourth proportional to 3,954,511.56, 5,456,886.40 and 2,300,964.60 is: 3,175,133.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,511.56 : 5,456,886.40 = 2,300,964.60 : x
  2. Step 2: Convert to fraction form
    3,954,511.56/5,456,886.40 = 2,300,964.60/x
  3. Step 3: Cross multiply
    3,954,511.56x = 5,456,886.40 × 2,300,964.60
  4. Step 4: Simplify right side
    3,954,511.56x = 12,556,102,432,621.44
  5. Step 5: Solve for x
    x = 12,556,102,432,621.44/3,954,511.56
  6. Step 6: Final answer
    x = 3,175,133.58

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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.