Home / 6,410,984.83-8,847,173.38-3,470,832.90

Finding the Fourth Proportional to 6,410,984.83, 8,847,173.38 and 3,470,832.90

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Solution

The fourth proportional to 6,410,984.83, 8,847,173.38 and 3,470,832.90 is: 4,789,757.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,984.83 : 8,847,173.38 = 3,470,832.90 : x
  2. Step 2: Convert to fraction form
    6,410,984.83/8,847,173.38 = 3,470,832.90/x
  3. Step 3: Cross multiply
    6,410,984.83x = 8,847,173.38 × 3,470,832.90
  4. Step 4: Simplify right side
    6,410,984.83x = 30,707,060,439,308.20
  5. Step 5: Solve for x
    x = 30,707,060,439,308.20/6,410,984.83
  6. Step 6: Final answer
    x = 4,789,757.16

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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.