Home / 3,050,449.34-4,209,993.43-1,761,287.56

Finding the Fourth Proportional to 3,050,449.34, 4,209,993.43 and 1,761,287.56

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Solution

The fourth proportional to 3,050,449.34, 4,209,993.43 and 1,761,287.56 is: 2,430,792.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,449.34 : 4,209,993.43 = 1,761,287.56 : x
  2. Step 2: Convert to fraction form
    3,050,449.34/4,209,993.43 = 1,761,287.56/x
  3. Step 3: Cross multiply
    3,050,449.34x = 4,209,993.43 × 1,761,287.56
  4. Step 4: Simplify right side
    3,050,449.34x = 7,415,009,055,940.73
  5. Step 5: Solve for x
    x = 7,415,009,055,940.73/3,050,449.34
  6. Step 6: Final answer
    x = 2,430,792.39

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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.