Home / 2,693,721.19-3,717,413.60-1,470,105.41

Finding the Fourth Proportional to 2,693,721.19, 3,717,413.60 and 1,470,105.41

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Solution

The fourth proportional to 2,693,721.19, 3,717,413.60 and 1,470,105.41 is: 2,028,788.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,721.19 : 3,717,413.60 = 1,470,105.41 : x
  2. Step 2: Convert to fraction form
    2,693,721.19/3,717,413.60 = 1,470,105.41/x
  3. Step 3: Cross multiply
    2,693,721.19x = 3,717,413.60 × 1,470,105.41
  4. Step 4: Simplify right side
    2,693,721.19x = 5,464,989,844,567.58
  5. Step 5: Solve for x
    x = 5,464,989,844,567.58/2,693,721.19
  6. Step 6: Final answer
    x = 2,028,788.23

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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.