Home / 4,840,331.78-7,260,556-1,474,567.94

Finding the Fourth Proportional to 4,840,331.78, 7,260,556 and 1,474,567.94

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Solution

The fourth proportional to 4,840,331.78, 7,260,556 and 1,474,567.94 is: 2,211,869.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,331.78 : 7,260,556 = 1,474,567.94 : x
  2. Step 2: Convert to fraction form
    4,840,331.78/7,260,556 = 1,474,567.94/x
  3. Step 3: Cross multiply
    4,840,331.78x = 7,260,556 × 1,474,567.94
  4. Step 4: Simplify right side
    4,840,331.78x = 10,706,183,104,174.64
  5. Step 5: Solve for x
    x = 10,706,183,104,174.64/4,840,331.78
  6. Step 6: Final answer
    x = 2,211,869.68

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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.