Home / 2,240,735.72-3,359,380.70-1,160,089.81

Finding the Fourth Proportional to 2,240,735.72, 3,359,380.70 and 1,160,089.81

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Solution

The fourth proportional to 2,240,735.72, 3,359,380.70 and 1,160,089.81 is: 1,739,242.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,735.72 : 3,359,380.70 = 1,160,089.81 : x
  2. Step 2: Convert to fraction form
    2,240,735.72/3,359,380.70 = 1,160,089.81/x
  3. Step 3: Cross multiply
    2,240,735.72x = 3,359,380.70 × 1,160,089.81
  4. Step 4: Simplify right side
    2,240,735.72x = 3,897,183,298,283.54
  5. Step 5: Solve for x
    x = 3,897,183,298,283.54/2,240,735.72
  6. Step 6: Final answer
    x = 1,739,242.73

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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.