Home / 3,353,990.09-4,628,620.22-1,884,158.22

Finding the Fourth Proportional to 3,353,990.09, 4,628,620.22 and 1,884,158.22

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Solution

The fourth proportional to 3,353,990.09, 4,628,620.22 and 1,884,158.22 is: 2,600,202.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,990.09 : 4,628,620.22 = 1,884,158.22 : x
  2. Step 2: Convert to fraction form
    3,353,990.09/4,628,620.22 = 1,884,158.22/x
  3. Step 3: Cross multiply
    3,353,990.09x = 4,628,620.22 × 1,884,158.22
  4. Step 4: Simplify right side
    3,353,990.09x = 8,721,052,825,350.42
  5. Step 5: Solve for x
    x = 8,721,052,825,350.42/3,353,990.09
  6. Step 6: Final answer
    x = 2,600,202.33

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1.5x scale

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.