Home / 13,058,836-19,589,382.96-3,603,220

Finding the Fourth Proportional to 13,058,836, 19,589,382.96 and 3,603,220

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Solution

The fourth proportional to 13,058,836, 19,589,382.96 and 3,603,220 is: 5,405,141.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,058,836 : 19,589,382.96 = 3,603,220 : x
  2. Step 2: Convert to fraction form
    13,058,836/19,589,382.96 = 3,603,220/x
  3. Step 3: Cross multiply
    13,058,836x = 19,589,382.96 × 3,603,220
  4. Step 4: Simplify right side
    13,058,836x = 70,584,856,469,131.20
  5. Step 5: Solve for x
    x = 70,584,856,469,131.20/13,058,836
  6. Step 6: Final answer
    x = 5,405,141.50

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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.