Home / 2,701,112.77-4,051,676.07-1,103,675.86

Finding the Fourth Proportional to 2,701,112.77, 4,051,676.07 and 1,103,675.86

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Solution

The fourth proportional to 2,701,112.77, 4,051,676.07 and 1,103,675.86 is: 1,655,516.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,112.77 : 4,051,676.07 = 1,103,675.86 : x
  2. Step 2: Convert to fraction form
    2,701,112.77/4,051,676.07 = 1,103,675.86/x
  3. Step 3: Cross multiply
    2,701,112.77x = 4,051,676.07 × 1,103,675.86
  4. Step 4: Simplify right side
    2,701,112.77x = 4,471,737,065,859.89
  5. Step 5: Solve for x
    x = 4,471,737,065,859.89/2,701,112.77
  6. Step 6: Final answer
    x = 1,655,516.61

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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.