Home / 5,066,099.44-6,991,007.20-2,774,220.64

Finding the Fourth Proportional to 5,066,099.44, 6,991,007.20 and 2,774,220.64

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Solution

The fourth proportional to 5,066,099.44, 6,991,007.20 and 2,774,220.64 is: 3,828,309.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066,099.44 : 6,991,007.20 = 2,774,220.64 : x
  2. Step 2: Convert to fraction form
    5,066,099.44/6,991,007.20 = 2,774,220.64/x
  3. Step 3: Cross multiply
    5,066,099.44x = 6,991,007.20 × 2,774,220.64
  4. Step 4: Simplify right side
    5,066,099.44x = 19,394,596,468,628.61
  5. Step 5: Solve for x
    x = 19,394,596,468,628.61/5,066,099.44
  6. Step 6: Final answer
    x = 3,828,309.47

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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.