Home / 3,503,964.91-4,834,339.32-1,954,975.45

Finding the Fourth Proportional to 3,503,964.91, 4,834,339.32 and 1,954,975.45

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Solution

The fourth proportional to 3,503,964.91, 4,834,339.32 and 1,954,975.45 is: 2,697,234.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,964.91 : 4,834,339.32 = 1,954,975.45 : x
  2. Step 2: Convert to fraction form
    3,503,964.91/4,834,339.32 = 1,954,975.45/x
  3. Step 3: Cross multiply
    3,503,964.91x = 4,834,339.32 × 1,954,975.45
  4. Step 4: Simplify right side
    3,503,964.91x = 9,451,014,687,569.70
  5. Step 5: Solve for x
    x = 9,451,014,687,569.70/3,503,964.91
  6. Step 6: Final answer
    x = 2,697,234.40

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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.