Home / 2,813,006.94-4,219,452.06-683,102.22

Finding the Fourth Proportional to 2,813,006.94, 4,219,452.06 and 683,102.22

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Solution

The fourth proportional to 2,813,006.94, 4,219,452.06 and 683,102.22 is: 1,024,639.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,006.94 : 4,219,452.06 = 683,102.22 : x
  2. Step 2: Convert to fraction form
    2,813,006.94/4,219,452.06 = 683,102.22/x
  3. Step 3: Cross multiply
    2,813,006.94x = 4,219,452.06 × 683,102.22
  4. Step 4: Simplify right side
    2,813,006.94x = 2,882,317,069,369.57
  5. Step 5: Solve for x
    x = 2,882,317,069,369.57/2,813,006.94
  6. Step 6: Final answer
    x = 1,024,639.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.