Home / 3,585,838.60-4,948,404.78-1,954,282.60

Finding the Fourth Proportional to 3,585,838.60, 4,948,404.78 and 1,954,282.60

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Solution

The fourth proportional to 3,585,838.60, 4,948,404.78 and 1,954,282.60 is: 2,696,881.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,838.60 : 4,948,404.78 = 1,954,282.60 : x
  2. Step 2: Convert to fraction form
    3,585,838.60/4,948,404.78 = 1,954,282.60/x
  3. Step 3: Cross multiply
    3,585,838.60x = 4,948,404.78 × 1,954,282.60
  4. Step 4: Simplify right side
    3,585,838.60x = 9,670,581,359,310.83
  5. Step 5: Solve for x
    x = 9,670,581,359,310.83/3,585,838.60
  6. Step 6: Final answer
    x = 2,696,881.38

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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.