Home / 2,243,824.56-3,096,477.60-1,225,230.24

Finding the Fourth Proportional to 2,243,824.56, 3,096,477.60 and 1,225,230.24

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Solution

The fourth proportional to 2,243,824.56, 3,096,477.60 and 1,225,230.24 is: 1,690,817.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,824.56 : 3,096,477.60 = 1,225,230.24 : x
  2. Step 2: Convert to fraction form
    2,243,824.56/3,096,477.60 = 1,225,230.24/x
  3. Step 3: Cross multiply
    2,243,824.56x = 3,096,477.60 × 1,225,230.24
  4. Step 4: Simplify right side
    2,243,824.56x = 3,793,897,993,002.62
  5. Step 5: Solve for x
    x = 3,793,897,993,002.62/2,243,824.56
  6. Step 6: Final answer
    x = 1,690,817.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.