Home / 4,282,942.96-5,911,784.77-2,755,050.09

Finding the Fourth Proportional to 4,282,942.96, 5,911,784.77 and 2,755,050.09

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Solution

The fourth proportional to 4,282,942.96, 5,911,784.77 and 2,755,050.09 is: 3,802,820.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,942.96 : 5,911,784.77 = 2,755,050.09 : x
  2. Step 2: Convert to fraction form
    4,282,942.96/5,911,784.77 = 2,755,050.09/x
  3. Step 3: Cross multiply
    4,282,942.96x = 5,911,784.77 × 2,755,050.09
  4. Step 4: Simplify right side
    4,282,942.96x = 16,287,263,140,982.04
  5. Step 5: Solve for x
    x = 16,287,263,140,982.04/4,282,942.96
  6. Step 6: Final answer
    x = 3,802,820.46

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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.