Home / 3,048,584.54-4,206,743.43-1,759,840.12

Finding the Fourth Proportional to 3,048,584.54, 4,206,743.43 and 1,759,840.12

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Solution

The fourth proportional to 3,048,584.54, 4,206,743.43 and 1,759,840.12 is: 2,428,404.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,584.54 : 4,206,743.43 = 1,759,840.12 : x
  2. Step 2: Convert to fraction form
    3,048,584.54/4,206,743.43 = 1,759,840.12/x
  3. Step 3: Cross multiply
    3,048,584.54x = 4,206,743.43 × 1,759,840.12
  4. Step 4: Simplify right side
    3,048,584.54x = 7,403,195,841,626.69
  5. Step 5: Solve for x
    x = 7,403,195,841,626.69/3,048,584.54
  6. Step 6: Final answer
    x = 2,428,404.31

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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.