Home / 2,729,477.96-4,097,764.80-2,098,834.64

Finding the Fourth Proportional to 2,729,477.96, 4,097,764.80 and 2,098,834.64

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Solution

The fourth proportional to 2,729,477.96, 4,097,764.80 and 2,098,834.64 is: 3,150,980.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,477.96 : 4,097,764.80 = 2,098,834.64 : x
  2. Step 2: Convert to fraction form
    2,729,477.96/4,097,764.80 = 2,098,834.64/x
  3. Step 3: Cross multiply
    2,729,477.96x = 4,097,764.80 × 2,098,834.64
  4. Step 4: Simplify right side
    2,729,477.96x = 8,600,530,708,812.67
  5. Step 5: Solve for x
    x = 8,600,530,708,812.67/2,729,477.96
  6. Step 6: Final answer
    x = 3,150,980.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.