Home / 5,902,292.66-8,145,180.44-3,421,995.33

Finding the Fourth Proportional to 5,902,292.66, 8,145,180.44 and 3,421,995.33

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Solution

The fourth proportional to 5,902,292.66, 8,145,180.44 and 3,421,995.33 is: 4,722,363.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902,292.66 : 8,145,180.44 = 3,421,995.33 : x
  2. Step 2: Convert to fraction form
    5,902,292.66/8,145,180.44 = 3,421,995.33/x
  3. Step 3: Cross multiply
    5,902,292.66x = 8,145,180.44 × 3,421,995.33
  4. Step 4: Simplify right side
    5,902,292.66x = 27,872,769,410,577.37
  5. Step 5: Solve for x
    x = 27,872,769,410,577.37/5,902,292.66
  6. Step 6: Final answer
    x = 4,722,363.16

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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.