Home / 4,378,413.86-6,565,415.86-1,459,473.27

Finding the Fourth Proportional to 4,378,413.86, 6,565,415.86 and 1,459,473.27

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Solution

The fourth proportional to 4,378,413.86, 6,565,415.86 and 1,459,473.27 is: 2,188,474.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,413.86 : 6,565,415.86 = 1,459,473.27 : x
  2. Step 2: Convert to fraction form
    4,378,413.86/6,565,415.86 = 1,459,473.27/x
  3. Step 3: Cross multiply
    4,378,413.86x = 6,565,415.86 × 1,459,473.27
  4. Step 4: Simplify right side
    4,378,413.86x = 9,582,048,954,104.06
  5. Step 5: Solve for x
    x = 9,582,048,954,104.06/4,378,413.86
  6. Step 6: Final answer
    x = 2,188,474.93

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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.