Home / 4,784,564.24-7,177,563.20-1,545,019.44

Finding the Fourth Proportional to 4,784,564.24, 7,177,563.20 and 1,545,019.44

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Solution

The fourth proportional to 4,784,564.24, 7,177,563.20 and 1,545,019.44 is: 2,317,760.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,564.24 : 7,177,563.20 = 1,545,019.44 : x
  2. Step 2: Convert to fraction form
    4,784,564.24/7,177,563.20 = 1,545,019.44/x
  3. Step 3: Cross multiply
    4,784,564.24x = 7,177,563.20 × 1,545,019.44
  4. Step 4: Simplify right side
    4,784,564.24x = 11,089,474,675,828.61
  5. Step 5: Solve for x
    x = 11,089,474,675,828.61/4,784,564.24
  6. Step 6: Final answer
    x = 2,317,760.64

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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.