Home / 2,330,321.04-3,496,840.20-982,401.12

Finding the Fourth Proportional to 2,330,321.04, 3,496,840.20 and 982,401.12

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Solution

The fourth proportional to 2,330,321.04, 3,496,840.20 and 982,401.12 is: 1,474,174.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,321.04 : 3,496,840.20 = 982,401.12 : x
  2. Step 2: Convert to fraction form
    2,330,321.04/3,496,840.20 = 982,401.12/x
  3. Step 3: Cross multiply
    2,330,321.04x = 3,496,840.20 × 982,401.12
  4. Step 4: Simplify right side
    2,330,321.04x = 3,435,299,728,941.02
  5. Step 5: Solve for x
    x = 3,435,299,728,941.02/2,330,321.04
  6. Step 6: Final answer
    x = 1,474,174.45

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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.