Home / 7,110,629.73-9,813,946.37-4,014,096.93

Finding the Fourth Proportional to 7,110,629.73, 9,813,946.37 and 4,014,096.93

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Solution

The fourth proportional to 7,110,629.73, 9,813,946.37 and 4,014,096.93 is: 5,540,174.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,110,629.73 : 9,813,946.37 = 4,014,096.93 : x
  2. Step 2: Convert to fraction form
    7,110,629.73/9,813,946.37 = 4,014,096.93/x
  3. Step 3: Cross multiply
    7,110,629.73x = 9,813,946.37 × 4,014,096.93
  4. Step 4: Simplify right side
    7,110,629.73x = 39,394,131,974,931.16
  5. Step 5: Solve for x
    x = 39,394,131,974,931.16/7,110,629.73
  6. Step 6: Final answer
    x = 5,540,174.85

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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.