Home / 3,977,200.80-5,967,874.80-1,733,565.60

Finding the Fourth Proportional to 3,977,200.80, 5,967,874.80 and 1,733,565.60

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Solution

The fourth proportional to 3,977,200.80, 5,967,874.80 and 1,733,565.60 is: 2,601,252.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,977,200.80 : 5,967,874.80 = 1,733,565.60 : x
  2. Step 2: Convert to fraction form
    3,977,200.80/5,967,874.80 = 1,733,565.60/x
  3. Step 3: Cross multiply
    3,977,200.80x = 5,967,874.80 × 1,733,565.60
  4. Step 4: Simplify right side
    3,977,200.80x = 10,345,702,458,386.88
  5. Step 5: Solve for x
    x = 10,345,702,458,386.88/3,977,200.80
  6. Step 6: Final answer
    x = 2,601,252.23

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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.