Home / 3,605,046.72-4,974,814.44-1,973,413.56

Finding the Fourth Proportional to 3,605,046.72, 4,974,814.44 and 1,973,413.56

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Solution

The fourth proportional to 3,605,046.72, 4,974,814.44 and 1,973,413.56 is: 2,723,228.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,046.72 : 4,974,814.44 = 1,973,413.56 : x
  2. Step 2: Convert to fraction form
    3,605,046.72/4,974,814.44 = 1,973,413.56/x
  3. Step 3: Cross multiply
    3,605,046.72x = 4,974,814.44 × 1,973,413.56
  4. Step 4: Simplify right side
    3,605,046.72x = 9,817,366,274,379.81
  5. Step 5: Solve for x
    x = 9,817,366,274,379.81/3,605,046.72
  6. Step 6: Final answer
    x = 2,723,228.58

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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.