Home / 6,146,817-9,218,618.71-1,827,704.02

Finding the Fourth Proportional to 6,146,817, 9,218,618.71 and 1,827,704.02

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Solution

The fourth proportional to 6,146,817, 9,218,618.71 and 1,827,704.02 is: 2,741,078.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,817 : 9,218,618.71 = 1,827,704.02 : x
  2. Step 2: Convert to fraction form
    6,146,817/9,218,618.71 = 1,827,704.02/x
  3. Step 3: Cross multiply
    6,146,817x = 9,218,618.71 × 1,827,704.02
  4. Step 4: Simplify right side
    6,146,817x = 16,848,906,475,114.22
  5. Step 5: Solve for x
    x = 16,848,906,475,114.22/6,146,817
  6. Step 6: Final answer
    x = 2,741,078.26

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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.