Home / 3,585,709.54-4,948,134.85-1,954,081.86

Finding the Fourth Proportional to 3,585,709.54, 4,948,134.85 and 1,954,081.86

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Solution

The fourth proportional to 3,585,709.54, 4,948,134.85 and 1,954,081.86 is: 2,696,554.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,709.54 : 4,948,134.85 = 1,954,081.86 : x
  2. Step 2: Convert to fraction form
    3,585,709.54/4,948,134.85 = 1,954,081.86/x
  3. Step 3: Cross multiply
    3,585,709.54x = 4,948,134.85 × 1,954,081.86
  4. Step 4: Simplify right side
    3,585,709.54x = 9,669,060,551,218.82
  5. Step 5: Solve for x
    x = 9,669,060,551,218.82/3,585,709.54
  6. Step 6: Final answer
    x = 2,696,554.32

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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.