Home / 10,938,321.06-15,095,187.42-6,043,858.53

Finding the Fourth Proportional to 10,938,321.06, 15,095,187.42 and 6,043,858.53

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Solution

The fourth proportional to 10,938,321.06, 15,095,187.42 and 6,043,858.53 is: 8,340,692.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,938,321.06 : 15,095,187.42 = 6,043,858.53 : x
  2. Step 2: Convert to fraction form
    10,938,321.06/15,095,187.42 = 6,043,858.53/x
  3. Step 3: Cross multiply
    10,938,321.06x = 15,095,187.42 × 6,043,858.53
  4. Step 4: Simplify right side
    10,938,321.06x = 91,233,177,250,315.70
  5. Step 5: Solve for x
    x = 91,233,177,250,315.70/10,938,321.06
  6. Step 6: Final answer
    x = 8,340,692.94

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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.