Home / 5,558,461.44-7,668,928.17-3,110,683.56

Finding the Fourth Proportional to 5,558,461.44, 7,668,928.17 and 3,110,683.56

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Solution

The fourth proportional to 5,558,461.44, 7,668,928.17 and 3,110,683.56 is: 4,291,764.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,558,461.44 : 7,668,928.17 = 3,110,683.56 : x
  2. Step 2: Convert to fraction form
    5,558,461.44/7,668,928.17 = 3,110,683.56/x
  3. Step 3: Cross multiply
    5,558,461.44x = 7,668,928.17 × 3,110,683.56
  4. Step 4: Simplify right side
    5,558,461.44x = 23,855,608,781,239.89
  5. Step 5: Solve for x
    x = 23,855,608,781,239.89/5,558,461.44
  6. Step 6: Final answer
    x = 4,291,764.73

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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.