Home / 3,461,413.30-5,193,978.90-1,441,051.76

Finding the Fourth Proportional to 3,461,413.30, 5,193,978.90 and 1,441,051.76

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Solution

The fourth proportional to 3,461,413.30, 5,193,978.90 and 1,441,051.76 is: 2,162,351.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,413.30 : 5,193,978.90 = 1,441,051.76 : x
  2. Step 2: Convert to fraction form
    3,461,413.30/5,193,978.90 = 1,441,051.76/x
  3. Step 3: Cross multiply
    3,461,413.30x = 5,193,978.90 × 1,441,051.76
  4. Step 4: Simplify right side
    3,461,413.30x = 7,484,792,442,828.87
  5. Step 5: Solve for x
    x = 7,484,792,442,828.87/3,461,413.30
  6. Step 6: Final answer
    x = 2,162,351.56

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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.