Home / 8,751,998.97-13,127,523.93-2,686,731.93

Finding the Fourth Proportional to 8,751,998.97, 13,127,523.93 and 2,686,731.93

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Solution

The fourth proportional to 8,751,998.97, 13,127,523.93 and 2,686,731.93 is: 4,029,952.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,751,998.97 : 13,127,523.93 = 2,686,731.93 : x
  2. Step 2: Convert to fraction form
    8,751,998.97/13,127,523.93 = 2,686,731.93/x
  3. Step 3: Cross multiply
    8,751,998.97x = 13,127,523.93 × 2,686,731.93
  4. Step 4: Simplify right side
    8,751,998.97x = 35,270,137,704,570.09
  5. Step 5: Solve for x
    x = 35,270,137,704,570.09/8,751,998.97
  6. Step 6: Final answer
    x = 4,029,952.22

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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.