Home / 2,693,721.48-3,717,413.94-1,470,105.66

Finding the Fourth Proportional to 2,693,721.48, 3,717,413.94 and 1,470,105.66

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Solution

The fourth proportional to 2,693,721.48, 3,717,413.94 and 1,470,105.66 is: 2,028,788.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,721.48 : 3,717,413.94 = 1,470,105.66 : x
  2. Step 2: Convert to fraction form
    2,693,721.48/3,717,413.94 = 1,470,105.66/x
  3. Step 3: Cross multiply
    2,693,721.48x = 3,717,413.94 × 1,470,105.66
  4. Step 4: Simplify right side
    2,693,721.48x = 5,464,991,273,756.90
  5. Step 5: Solve for x
    x = 5,464,991,273,756.90/2,693,721.48
  6. Step 6: Final answer
    x = 2,028,788.54

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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.