Home / 11,780,702.06-17,669,084.78-3,261,899.66

Finding the Fourth Proportional to 11,780,702.06, 17,669,084.78 and 3,261,899.66

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Solution

The fourth proportional to 11,780,702.06, 17,669,084.78 and 3,261,899.66 is: 4,892,304.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,780,702.06 : 17,669,084.78 = 3,261,899.66 : x
  2. Step 2: Convert to fraction form
    11,780,702.06/17,669,084.78 = 3,261,899.66/x
  3. Step 3: Cross multiply
    11,780,702.06x = 17,669,084.78 × 3,261,899.66
  4. Step 4: Simplify right side
    11,780,702.06x = 57,634,781,636,393.18
  5. Step 5: Solve for x
    x = 57,634,781,636,393.18/11,780,702.06
  6. Step 6: Final answer
    x = 4,892,304.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.