Home / 683,102.70-1,022,810.85-683,102.70

Finding the Fourth Proportional to 683,102.70, 1,022,810.85 and 683,102.70

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Solution

The fourth proportional to 683,102.70, 1,022,810.85 and 683,102.70 is: 1,022,810.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,102.70 : 1,022,810.85 = 683,102.70 : x
  2. Step 2: Convert to fraction form
    683,102.70/1,022,810.85 = 683,102.70/x
  3. Step 3: Cross multiply
    683,102.70x = 1,022,810.85 × 683,102.70
  4. Step 4: Simplify right side
    683,102.70x = 698,684,853,224.30
  5. Step 5: Solve for x
    x = 698,684,853,224.30/683,102.70
  6. Step 6: Final answer
    x = 1,022,810.85

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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.