Home / 3,532,990.60-5,299,485.90-2,039,998.60

Finding the Fourth Proportional to 3,532,990.60, 5,299,485.90 and 2,039,998.60

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Solution

The fourth proportional to 3,532,990.60, 5,299,485.90 and 2,039,998.60 is: 3,059,997.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,990.60 : 5,299,485.90 = 2,039,998.60 : x
  2. Step 2: Convert to fraction form
    3,532,990.60/5,299,485.90 = 2,039,998.60/x
  3. Step 3: Cross multiply
    3,532,990.60x = 5,299,485.90 × 2,039,998.60
  4. Step 4: Simplify right side
    3,532,990.60x = 10,810,943,816,719.74
  5. Step 5: Solve for x
    x = 10,810,943,816,719.74/3,532,990.60
  6. Step 6: Final answer
    x = 3,059,997.90

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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.