Home / 4,477,349.75-6,717,342.27-1,444,658.72

Finding the Fourth Proportional to 4,477,349.75, 6,717,342.27 and 1,444,658.72

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Solution

The fourth proportional to 4,477,349.75, 6,717,342.27 and 1,444,658.72 is: 2,167,413.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,349.75 : 6,717,342.27 = 1,444,658.72 : x
  2. Step 2: Convert to fraction form
    4,477,349.75/6,717,342.27 = 1,444,658.72/x
  3. Step 3: Cross multiply
    4,477,349.75x = 6,717,342.27 × 1,444,658.72
  4. Step 4: Simplify right side
    4,477,349.75x = 9,704,267,051,993.38
  5. Step 5: Solve for x
    x = 9,704,267,051,993.38/4,477,349.75
  6. Step 6: Final answer
    x = 2,167,413.23

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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.