Home / 2,670,783.67-3,683,647.11-2,298,879.73

Finding the Fourth Proportional to 2,670,783.67, 3,683,647.11 and 2,298,879.73

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Solution

The fourth proportional to 2,670,783.67, 3,683,647.11 and 2,298,879.73 is: 3,170,702.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,783.67 : 3,683,647.11 = 2,298,879.73 : x
  2. Step 2: Convert to fraction form
    2,670,783.67/3,683,647.11 = 2,298,879.73/x
  3. Step 3: Cross multiply
    2,670,783.67x = 3,683,647.11 × 2,298,879.73
  4. Step 4: Simplify right side
    2,670,783.67x = 8,468,261,673,652.08
  5. Step 5: Solve for x
    x = 8,468,261,673,652.08/2,670,783.67
  6. Step 6: Final answer
    x = 3,170,702.95

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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.