Home / 5,397,628.80-8,092,506.60-2,201,109.60

Finding the Fourth Proportional to 5,397,628.80, 8,092,506.60 and 2,201,109.60

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Solution

The fourth proportional to 5,397,628.80, 8,092,506.60 and 2,201,109.60 is: 3,300,059.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,628.80 : 8,092,506.60 = 2,201,109.60 : x
  2. Step 2: Convert to fraction form
    5,397,628.80/8,092,506.60 = 2,201,109.60/x
  3. Step 3: Cross multiply
    5,397,628.80x = 8,092,506.60 × 2,201,109.60
  4. Step 4: Simplify right side
    5,397,628.80x = 17,812,493,965,323.36
  5. Step 5: Solve for x
    x = 17,812,493,965,323.36/5,397,628.80
  6. Step 6: Final answer
    x = 3,300,059.09

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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.