Home / 2,916,003.94-4,024,087.95-1,626,844.60

Finding the Fourth Proportional to 2,916,003.94, 4,024,087.95 and 1,626,844.60

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Solution

The fourth proportional to 2,916,003.94, 4,024,087.95 and 1,626,844.60 is: 2,245,046.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,003.94 : 4,024,087.95 = 1,626,844.60 : x
  2. Step 2: Convert to fraction form
    2,916,003.94/4,024,087.95 = 1,626,844.60/x
  3. Step 3: Cross multiply
    2,916,003.94x = 4,024,087.95 × 1,626,844.60
  4. Step 4: Simplify right side
    2,916,003.94x = 6,546,565,751,382.57
  5. Step 5: Solve for x
    x = 6,546,565,751,382.57/2,916,003.94
  6. Step 6: Final answer
    x = 2,245,046.95

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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.