Home / 5,183,413.13-7,152,224.38-3,007,457.48

Finding the Fourth Proportional to 5,183,413.13, 7,152,224.38 and 3,007,457.48

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Solution

The fourth proportional to 5,183,413.13, 7,152,224.38 and 3,007,457.48 is: 4,149,777.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,413.13 : 7,152,224.38 = 3,007,457.48 : x
  2. Step 2: Convert to fraction form
    5,183,413.13/7,152,224.38 = 3,007,457.48/x
  3. Step 3: Cross multiply
    5,183,413.13x = 7,152,224.38 × 3,007,457.48
  4. Step 4: Simplify right side
    5,183,413.13x = 21,510,010,666,989.60
  5. Step 5: Solve for x
    x = 21,510,010,666,989.60/5,183,413.13
  6. Step 6: Final answer
    x = 4,149,777.41

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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.