Home / 3,445,166.80-5,168,851.80-1,049,467.60

Finding the Fourth Proportional to 3,445,166.80, 5,168,851.80 and 1,049,467.60

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Solution

The fourth proportional to 3,445,166.80, 5,168,851.80 and 1,049,467.60 is: 1,574,536.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,166.80 : 5,168,851.80 = 1,049,467.60 : x
  2. Step 2: Convert to fraction form
    3,445,166.80/5,168,851.80 = 1,049,467.60/x
  3. Step 3: Cross multiply
    3,445,166.80x = 5,168,851.80 × 1,049,467.60
  4. Step 4: Simplify right side
    3,445,166.80x = 5,424,542,493,301.68
  5. Step 5: Solve for x
    x = 5,424,542,493,301.68/3,445,166.80
  6. Step 6: Final answer
    x = 1,574,536.97

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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.