Home / 3,099,067.04-4,275,482.72-1,792,077.56

Finding the Fourth Proportional to 3,099,067.04, 4,275,482.72 and 1,792,077.56

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Solution

The fourth proportional to 3,099,067.04, 4,275,482.72 and 1,792,077.56 is: 2,472,355.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,067.04 : 4,275,482.72 = 1,792,077.56 : x
  2. Step 2: Convert to fraction form
    3,099,067.04/4,275,482.72 = 1,792,077.56/x
  3. Step 3: Cross multiply
    3,099,067.04x = 4,275,482.72 × 1,792,077.56
  4. Step 4: Simplify right side
    3,099,067.04x = 7,661,996,640,679.76
  5. Step 5: Solve for x
    x = 7,661,996,640,679.76/3,099,067.04
  6. Step 6: Final answer
    x = 2,472,355.89

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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.