Home / 1,149,803.03-1,726,230.60-982,399.12

Finding the Fourth Proportional to 1,149,803.03, 1,726,230.60 and 982,399.12

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Solution

The fourth proportional to 1,149,803.03, 1,726,230.60 and 982,399.12 is: 1,474,902.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,803.03 : 1,726,230.60 = 982,399.12 : x
  2. Step 2: Convert to fraction form
    1,149,803.03/1,726,230.60 = 982,399.12/x
  3. Step 3: Cross multiply
    1,149,803.03x = 1,726,230.60 × 982,399.12
  4. Step 4: Simplify right side
    1,149,803.03x = 1,695,847,418,041.50
  5. Step 5: Solve for x
    x = 1,695,847,418,041.50/1,149,803.03
  6. Step 6: Final answer
    x = 1,474,902.54

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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.