Home / 2,922,175.58-4,029,991.18-1,834,548.48

Finding the Fourth Proportional to 2,922,175.58, 4,029,991.18 and 1,834,548.48

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Solution

The fourth proportional to 2,922,175.58, 4,029,991.18 and 1,834,548.48 is: 2,530,037.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,175.58 : 4,029,991.18 = 1,834,548.48 : x
  2. Step 2: Convert to fraction form
    2,922,175.58/4,029,991.18 = 1,834,548.48/x
  3. Step 3: Cross multiply
    2,922,175.58x = 4,029,991.18 × 1,834,548.48
  4. Step 4: Simplify right side
    2,922,175.58x = 7,393,214,189,096.04
  5. Step 5: Solve for x
    x = 7,393,214,189,096.04/2,922,175.58
  6. Step 6: Final answer
    x = 2,530,037.64

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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.