Home / 3,566,931.73-4,892,100.23-3,420,452.14

Finding the Fourth Proportional to 3,566,931.73, 4,892,100.23 and 3,420,452.14

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Solution

The fourth proportional to 3,566,931.73, 4,892,100.23 and 3,420,452.14 is: 4,691,201.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,931.73 : 4,892,100.23 = 3,420,452.14 : x
  2. Step 2: Convert to fraction form
    3,566,931.73/4,892,100.23 = 3,420,452.14/x
  3. Step 3: Cross multiply
    3,566,931.73x = 4,892,100.23 × 3,420,452.14
  4. Step 4: Simplify right side
    3,566,931.73x = 16,733,194,697,118.87
  5. Step 5: Solve for x
    x = 16,733,194,697,118.87/3,566,931.73
  6. Step 6: Final answer
    x = 4,691,201.28

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.