Home / 2,590,413.68-3,883,268.16-906,598.64

Finding the Fourth Proportional to 2,590,413.68, 3,883,268.16 and 906,598.64

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Solution

The fourth proportional to 2,590,413.68, 3,883,268.16 and 906,598.64 is: 1,359,074.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,413.68 : 3,883,268.16 = 906,598.64 : x
  2. Step 2: Convert to fraction form
    2,590,413.68/3,883,268.16 = 906,598.64/x
  3. Step 3: Cross multiply
    2,590,413.68x = 3,883,268.16 × 906,598.64
  4. Step 4: Simplify right side
    2,590,413.68x = 3,520,565,632,611.30
  5. Step 5: Solve for x
    x = 3,520,565,632,611.30/2,590,413.68
  6. Step 6: Final answer
    x = 1,359,074.68

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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.