Home / 3,585,763.74-4,948,209.54-1,954,136.12

Finding the Fourth Proportional to 3,585,763.74, 4,948,209.54 and 1,954,136.12

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Solution

The fourth proportional to 3,585,763.74, 4,948,209.54 and 1,954,136.12 is: 2,696,629.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,763.74 : 4,948,209.54 = 1,954,136.12 : x
  2. Step 2: Convert to fraction form
    3,585,763.74/4,948,209.54 = 1,954,136.12/x
  3. Step 3: Cross multiply
    3,585,763.74x = 4,948,209.54 × 1,954,136.12
  4. Step 4: Simplify right side
    3,585,763.74x = 9,669,474,991,442.59
  5. Step 5: Solve for x
    x = 9,669,474,991,442.59/3,585,763.74
  6. Step 6: Final answer
    x = 2,696,629.14

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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.