Home / 2,730,822.80-4,099,344.60-1,609,523.60

Finding the Fourth Proportional to 2,730,822.80, 4,099,344.60 and 1,609,523.60

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Solution

The fourth proportional to 2,730,822.80, 4,099,344.60 and 1,609,523.60 is: 2,416,118.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,822.80 : 4,099,344.60 = 1,609,523.60 : x
  2. Step 2: Convert to fraction form
    2,730,822.80/4,099,344.60 = 1,609,523.60/x
  3. Step 3: Cross multiply
    2,730,822.80x = 4,099,344.60 × 1,609,523.60
  4. Step 4: Simplify right side
    2,730,822.80x = 6,597,991,878,232.56
  5. Step 5: Solve for x
    x = 6,597,991,878,232.56/2,730,822.80
  6. Step 6: Final answer
    x = 2,416,118.64

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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.