Home / 6,441,311.34-8,889,028.11-3,688,041

Finding the Fourth Proportional to 6,441,311.34, 8,889,028.11 and 3,688,041

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Solution

The fourth proportional to 6,441,311.34, 8,889,028.11 and 3,688,041 is: 5,089,507.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,311.34 : 8,889,028.11 = 3,688,041 : x
  2. Step 2: Convert to fraction form
    6,441,311.34/8,889,028.11 = 3,688,041/x
  3. Step 3: Cross multiply
    6,441,311.34x = 8,889,028.11 × 3,688,041
  4. Step 4: Simplify right side
    6,441,311.34x = 32,783,100,119,832.51
  5. Step 5: Solve for x
    x = 32,783,100,119,832.51/6,441,311.34
  6. Step 6: Final answer
    x = 5,089,507.15

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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.