Home / 2,010,696.40-3,016,336.20-662,629.60

Finding the Fourth Proportional to 2,010,696.40, 3,016,336.20 and 662,629.60

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Solution

The fourth proportional to 2,010,696.40, 3,016,336.20 and 662,629.60 is: 994,040.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,696.40 : 3,016,336.20 = 662,629.60 : x
  2. Step 2: Convert to fraction form
    2,010,696.40/3,016,336.20 = 662,629.60/x
  3. Step 3: Cross multiply
    2,010,696.40x = 3,016,336.20 × 662,629.60
  4. Step 4: Simplify right side
    2,010,696.40x = 1,998,713,649,671.52
  5. Step 5: Solve for x
    x = 1,998,713,649,671.52/2,010,696.40
  6. Step 6: Final answer
    x = 994,040.50

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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.