Home / 11,017,409.60-15,204,394.44-6,122,838

Finding the Fourth Proportional to 11,017,409.60, 15,204,394.44 and 6,122,838

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Solution

The fourth proportional to 11,017,409.60, 15,204,394.44 and 6,122,838 is: 8,449,721.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,017,409.60 : 15,204,394.44 = 6,122,838 : x
  2. Step 2: Convert to fraction form
    11,017,409.60/15,204,394.44 = 6,122,838/x
  3. Step 3: Cross multiply
    11,017,409.60x = 15,204,394.44 × 6,122,838
  4. Step 4: Simplify right side
    11,017,409.60x = 93,094,044,044,220.72
  5. Step 5: Solve for x
    x = 93,094,044,044,220.72/11,017,409.60
  6. Step 6: Final answer
    x = 8,449,721.62

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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.