Home / 2,032,012.09-3,045,884.59-683,706.61

Finding the Fourth Proportional to 2,032,012.09, 3,045,884.59 and 683,706.61

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Solution

The fourth proportional to 2,032,012.09, 3,045,884.59 and 683,706.61 is: 1,024,842.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,012.09 : 3,045,884.59 = 683,706.61 : x
  2. Step 2: Convert to fraction form
    2,032,012.09/3,045,884.59 = 683,706.61/x
  3. Step 3: Cross multiply
    2,032,012.09x = 3,045,884.59 × 683,706.61
  4. Step 4: Simplify right side
    2,032,012.09x = 2,082,491,427,480.14
  5. Step 5: Solve for x
    x = 2,082,491,427,480.14/2,032,012.09
  6. Step 6: Final answer
    x = 1,024,842.05

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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.