Home / 2,395,485.64-3,305,770.87-1,322,397.64

Finding the Fourth Proportional to 2,395,485.64, 3,305,770.87 and 1,322,397.64

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Solution

The fourth proportional to 2,395,485.64, 3,305,770.87 and 1,322,397.64 is: 1,824,909.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,485.64 : 3,305,770.87 = 1,322,397.64 : x
  2. Step 2: Convert to fraction form
    2,395,485.64/3,305,770.87 = 1,322,397.64/x
  3. Step 3: Cross multiply
    2,395,485.64x = 3,305,770.87 × 1,322,397.64
  4. Step 4: Simplify right side
    2,395,485.64x = 4,371,543,580,339.89
  5. Step 5: Solve for x
    x = 4,371,543,580,339.89/2,395,485.64
  6. Step 6: Final answer
    x = 1,824,909.12

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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.