Home / 6,756,694.18-9,325,165.62-4,142,735.86

Finding the Fourth Proportional to 6,756,694.18, 9,325,165.62 and 4,142,735.86

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Solution

The fourth proportional to 6,756,694.18, 9,325,165.62 and 4,142,735.86 is: 5,717,544.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756,694.18 : 9,325,165.62 = 4,142,735.86 : x
  2. Step 2: Convert to fraction form
    6,756,694.18/9,325,165.62 = 4,142,735.86/x
  3. Step 3: Cross multiply
    6,756,694.18x = 9,325,165.62 × 4,142,735.86
  4. Step 4: Simplify right side
    6,756,694.18x = 38,631,698,014,413.12
  5. Step 5: Solve for x
    x = 38,631,698,014,413.12/6,756,694.18
  6. Step 6: Final answer
    x = 5,717,544.26

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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.