Home / 3,411,271.37-4,707,967.34-1,941,537.28

Finding the Fourth Proportional to 3,411,271.37, 4,707,967.34 and 1,941,537.28

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Solution

The fourth proportional to 3,411,271.37, 4,707,967.34 and 1,941,537.28 is: 2,679,556.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,271.37 : 4,707,967.34 = 1,941,537.28 : x
  2. Step 2: Convert to fraction form
    3,411,271.37/4,707,967.34 = 1,941,537.28/x
  3. Step 3: Cross multiply
    3,411,271.37x = 4,707,967.34 × 1,941,537.28
  4. Step 4: Simplify right side
    3,411,271.37x = 9,140,694,103,632.44
  5. Step 5: Solve for x
    x = 9,140,694,103,632.44/3,411,271.37
  6. Step 6: Final answer
    x = 2,679,556.42

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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.