Home / 2,108,110.94-2,909,194.09-1,141,241.22

Finding the Fourth Proportional to 2,108,110.94, 2,909,194.09 and 1,141,241.22

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Solution

The fourth proportional to 2,108,110.94, 2,909,194.09 and 1,141,241.22 is: 1,574,913.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,110.94 : 2,909,194.09 = 1,141,241.22 : x
  2. Step 2: Convert to fraction form
    2,108,110.94/2,909,194.09 = 1,141,241.22/x
  3. Step 3: Cross multiply
    2,108,110.94x = 2,909,194.09 × 1,141,241.22
  4. Step 4: Simplify right side
    2,108,110.94x = 3,320,092,212,488.39
  5. Step 5: Solve for x
    x = 3,320,092,212,488.39/2,108,110.94
  6. Step 6: Final answer
    x = 1,574,913.42

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1.5x scale

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.