Home / 5,802,620.22-8,007,796.23-3,189,076.86

Finding the Fourth Proportional to 5,802,620.22, 8,007,796.23 and 3,189,076.86

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Solution

The fourth proportional to 5,802,620.22, 8,007,796.23 and 3,189,076.86 is: 4,401,025.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802,620.22 : 8,007,796.23 = 3,189,076.86 : x
  2. Step 2: Convert to fraction form
    5,802,620.22/8,007,796.23 = 3,189,076.86/x
  3. Step 3: Cross multiply
    5,802,620.22x = 8,007,796.23 × 3,189,076.86
  4. Step 4: Simplify right side
    5,802,620.22x = 25,537,477,656,688.24
  5. Step 5: Solve for x
    x = 25,537,477,656,688.24/5,802,620.22
  6. Step 6: Final answer
    x = 4,401,025.17

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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.