Home / 3,585,769.23-4,948,217.13-1,954,141.62

Finding the Fourth Proportional to 3,585,769.23, 4,948,217.13 and 1,954,141.62

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Solution

The fourth proportional to 3,585,769.23, 4,948,217.13 and 1,954,141.62 is: 2,696,636.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,769.23 : 4,948,217.13 = 1,954,141.62 : x
  2. Step 2: Convert to fraction form
    3,585,769.23/4,948,217.13 = 1,954,141.62/x
  3. Step 3: Cross multiply
    3,585,769.23x = 4,948,217.13 × 1,954,141.62
  4. Step 4: Simplify right side
    3,585,769.23x = 9,669,517,038,529.95
  5. Step 5: Solve for x
    x = 9,669,517,038,529.95/3,585,769.23
  6. Step 6: Final answer
    x = 2,696,636.74

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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.