Home / 3,451,895.46-4,763,199.93-1,981,722.98

Finding the Fourth Proportional to 3,451,895.46, 4,763,199.93 and 1,981,722.98

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Solution

The fourth proportional to 3,451,895.46, 4,763,199.93 and 1,981,722.98 is: 2,734,539.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,895.46 : 4,763,199.93 = 1,981,722.98 : x
  2. Step 2: Convert to fraction form
    3,451,895.46/4,763,199.93 = 1,981,722.98/x
  3. Step 3: Cross multiply
    3,451,895.46x = 4,763,199.93 × 1,981,722.98
  4. Step 4: Simplify right side
    3,451,895.46x = 9,439,342,746,229.93
  5. Step 5: Solve for x
    x = 9,439,342,746,229.93/3,451,895.46
  6. Step 6: Final answer
    x = 2,734,539.00

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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.