Home / 7,410,413.60-11,109,813.60-2,926,046.24

Finding the Fourth Proportional to 7,410,413.60, 11,109,813.60 and 2,926,046.24

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Solution

The fourth proportional to 7,410,413.60, 11,109,813.60 and 2,926,046.24 is: 4,386,776.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,413.60 : 11,109,813.60 = 2,926,046.24 : x
  2. Step 2: Convert to fraction form
    7,410,413.60/11,109,813.60 = 2,926,046.24/x
  3. Step 3: Cross multiply
    7,410,413.60x = 11,109,813.60 × 2,926,046.24
  4. Step 4: Simplify right side
    7,410,413.60x = 32,507,828,311,380.87
  5. Step 5: Solve for x
    x = 32,507,828,311,380.87/7,410,413.60
  6. Step 6: Final answer
    x = 4,386,776.51

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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.