Home / 2,922,920.92-4,033,467.93-1,616,097.34

Finding the Fourth Proportional to 2,922,920.92, 4,033,467.93 and 1,616,097.34

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Solution

The fourth proportional to 2,922,920.92, 4,033,467.93 and 1,616,097.34 is: 2,230,124.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,920.92 : 4,033,467.93 = 1,616,097.34 : x
  2. Step 2: Convert to fraction form
    2,922,920.92/4,033,467.93 = 1,616,097.34/x
  3. Step 3: Cross multiply
    2,922,920.92x = 4,033,467.93 × 1,616,097.34
  4. Step 4: Simplify right side
    2,922,920.92x = 6,518,476,792,648.31
  5. Step 5: Solve for x
    x = 6,518,476,792,648.31/2,922,920.92
  6. Step 6: Final answer
    x = 2,230,124.24

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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.