Home / 2,241,827.78-3,092,833.41-1,380,894.98

Finding the Fourth Proportional to 2,241,827.78, 3,092,833.41 and 1,380,894.98

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Solution

The fourth proportional to 2,241,827.78, 3,092,833.41 and 1,380,894.98 is: 1,905,087.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,827.78 : 3,092,833.41 = 1,380,894.98 : x
  2. Step 2: Convert to fraction form
    2,241,827.78/3,092,833.41 = 1,380,894.98/x
  3. Step 3: Cross multiply
    2,241,827.78x = 3,092,833.41 × 1,380,894.98
  4. Step 4: Simplify right side
    2,241,827.78x = 4,270,878,129,845.28
  5. Step 5: Solve for x
    x = 4,270,878,129,845.28/2,241,827.78
  6. Step 6: Final answer
    x = 1,905,087.52

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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.