Home / 3,376,033.72-5,063,736.04-947,413.96

Finding the Fourth Proportional to 3,376,033.72, 5,063,736.04 and 947,413.96

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Solution

The fourth proportional to 3,376,033.72, 5,063,736.04 and 947,413.96 is: 1,421,032.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,033.72 : 5,063,736.04 = 947,413.96 : x
  2. Step 2: Convert to fraction form
    3,376,033.72/5,063,736.04 = 947,413.96/x
  3. Step 3: Cross multiply
    3,376,033.72x = 5,063,736.04 × 947,413.96
  4. Step 4: Simplify right side
    3,376,033.72x = 4,797,454,214,051.12
  5. Step 5: Solve for x
    x = 4,797,454,214,051.12/3,376,033.72
  6. Step 6: Final answer
    x = 1,421,032.67

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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.