Home / 6,410,985.46-8,847,174.24-3,470,833.53

Finding the Fourth Proportional to 6,410,985.46, 8,847,174.24 and 3,470,833.53

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Solution

The fourth proportional to 6,410,985.46, 8,847,174.24 and 3,470,833.53 is: 4,789,758.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,985.46 : 8,847,174.24 = 3,470,833.53 : x
  2. Step 2: Convert to fraction form
    6,410,985.46/8,847,174.24 = 3,470,833.53/x
  3. Step 3: Cross multiply
    6,410,985.46x = 8,847,174.24 × 3,470,833.53
  4. Step 4: Simplify right side
    6,410,985.46x = 30,707,068,997,944.27
  5. Step 5: Solve for x
    x = 30,707,068,997,944.27/6,410,985.46
  6. Step 6: Final answer
    x = 4,789,758.02

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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.