Home / 5,416,007.75-7,474,090.78-3,001,715.27

Finding the Fourth Proportional to 5,416,007.75, 7,474,090.78 and 3,001,715.27

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Solution

The fourth proportional to 5,416,007.75, 7,474,090.78 and 3,001,715.27 is: 4,142,367.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,007.75 : 7,474,090.78 = 3,001,715.27 : x
  2. Step 2: Convert to fraction form
    5,416,007.75/7,474,090.78 = 3,001,715.27/x
  3. Step 3: Cross multiply
    5,416,007.75x = 7,474,090.78 × 3,001,715.27
  4. Step 4: Simplify right side
    5,416,007.75x = 22,435,092,408,683.64
  5. Step 5: Solve for x
    x = 22,435,092,408,683.64/5,416,007.75
  6. Step 6: Final answer
    x = 4,142,367.12

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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.