Home / 683,106.20-1,022,816.10-683,106.20

Finding the Fourth Proportional to 683,106.20, 1,022,816.10 and 683,106.20

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Solution

The fourth proportional to 683,106.20, 1,022,816.10 and 683,106.20 is: 1,022,816.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,106.20 : 1,022,816.10 = 683,106.20 : x
  2. Step 2: Convert to fraction form
    683,106.20/1,022,816.10 = 683,106.20/x
  3. Step 3: Cross multiply
    683,106.20x = 1,022,816.10 × 683,106.20
  4. Step 4: Simplify right side
    683,106.20x = 698,692,019,369.82
  5. Step 5: Solve for x
    x = 698,692,019,369.82/683,106.20
  6. Step 6: Final answer
    x = 1,022,816.10

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1.5x scale

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.