Home / 2,428,936.44-3,351,914.55-1,341,207.39

Finding the Fourth Proportional to 2,428,936.44, 3,351,914.55 and 1,341,207.39

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Solution

The fourth proportional to 2,428,936.44, 3,351,914.55 and 1,341,207.39 is: 1,850,856.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,936.44 : 3,351,914.55 = 1,341,207.39 : x
  2. Step 2: Convert to fraction form
    2,428,936.44/3,351,914.55 = 1,341,207.39/x
  3. Step 3: Cross multiply
    2,428,936.44x = 3,351,914.55 × 1,341,207.39
  4. Step 4: Simplify right side
    2,428,936.44x = 4,495,612,565,108.52
  5. Step 5: Solve for x
    x = 4,495,612,565,108.52/2,428,936.44
  6. Step 6: Final answer
    x = 1,850,856.40

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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.