Home / 4,096,745.72-6,145,413.83-1,572,400.97

Finding the Fourth Proportional to 4,096,745.72, 6,145,413.83 and 1,572,400.97

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Solution

The fourth proportional to 4,096,745.72, 6,145,413.83 and 1,572,400.97 is: 2,358,714.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,745.72 : 6,145,413.83 = 1,572,400.97 : x
  2. Step 2: Convert to fraction form
    4,096,745.72/6,145,413.83 = 1,572,400.97/x
  3. Step 3: Cross multiply
    4,096,745.72x = 6,145,413.83 × 1,572,400.97
  4. Step 4: Simplify right side
    4,096,745.72x = 9,663,054,657,696.15
  5. Step 5: Solve for x
    x = 9,663,054,657,696.15/4,096,745.72
  6. Step 6: Final answer
    x = 2,358,714.78

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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.