Home / 2,280,706.07-3,421,172.90-683,116.94

Finding the Fourth Proportional to 2,280,706.07, 3,421,172.90 and 683,116.94

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Solution

The fourth proportional to 2,280,706.07, 3,421,172.90 and 683,116.94 is: 1,024,709.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,706.07 : 3,421,172.90 = 683,116.94 : x
  2. Step 2: Convert to fraction form
    2,280,706.07/3,421,172.90 = 683,116.94/x
  3. Step 3: Cross multiply
    2,280,706.07x = 3,421,172.90 × 683,116.94
  4. Step 4: Simplify right side
    2,280,706.07x = 2,337,061,172,919.65
  5. Step 5: Solve for x
    x = 2,337,061,172,919.65/2,280,706.07
  6. Step 6: Final answer
    x = 1,024,709.50

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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.