Home / 3,585,610.80-4,948,143.96-1,954,018.80

Finding the Fourth Proportional to 3,585,610.80, 4,948,143.96 and 1,954,018.80

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Solution

The fourth proportional to 3,585,610.80, 4,948,143.96 and 1,954,018.80 is: 2,696,546.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,610.80 : 4,948,143.96 = 1,954,018.80 : x
  2. Step 2: Convert to fraction form
    3,585,610.80/4,948,143.96 = 1,954,018.80/x
  3. Step 3: Cross multiply
    3,585,610.80x = 4,948,143.96 × 1,954,018.80
  4. Step 4: Simplify right side
    3,585,610.80x = 9,668,766,322,946.45
  5. Step 5: Solve for x
    x = 9,668,766,322,946.45/3,585,610.80
  6. Step 6: Final answer
    x = 2,696,546.52

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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.