Home / 3,328,155.16-4,992,626.34-1,084,293.16

Finding the Fourth Proportional to 3,328,155.16, 4,992,626.34 and 1,084,293.16

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Solution

The fourth proportional to 3,328,155.16, 4,992,626.34 and 1,084,293.16 is: 1,626,567.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,155.16 : 4,992,626.34 = 1,084,293.16 : x
  2. Step 2: Convert to fraction form
    3,328,155.16/4,992,626.34 = 1,084,293.16/x
  3. Step 3: Cross multiply
    3,328,155.16x = 4,992,626.34 × 1,084,293.16
  4. Step 4: Simplify right side
    3,328,155.16x = 5,413,470,590,897.83
  5. Step 5: Solve for x
    x = 5,413,470,590,897.83/3,328,155.16
  6. Step 6: Final answer
    x = 1,626,567.97

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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.