Home / 3,883,829.79-5,827,424.66-2,084,611.37

Finding the Fourth Proportional to 3,883,829.79, 5,827,424.66 and 2,084,611.37

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Solution

The fourth proportional to 3,883,829.79, 5,827,424.66 and 2,084,611.37 is: 3,127,818.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,829.79 : 5,827,424.66 = 2,084,611.37 : x
  2. Step 2: Convert to fraction form
    3,883,829.79/5,827,424.66 = 2,084,611.37/x
  3. Step 3: Cross multiply
    3,883,829.79x = 5,827,424.66 × 2,084,611.37
  4. Step 4: Simplify right side
    3,883,829.79x = 12,147,915,693,631.33
  5. Step 5: Solve for x
    x = 12,147,915,693,631.33/3,883,829.79
  6. Step 6: Final answer
    x = 3,127,818.77

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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.