Home / 3,804,378-5,706,466.56-1,109,446.98

Finding the Fourth Proportional to 3,804,378, 5,706,466.56 and 1,109,446.98

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Solution

The fourth proportional to 3,804,378, 5,706,466.56 and 1,109,446.98 is: 1,664,141.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,378 : 5,706,466.56 = 1,109,446.98 : x
  2. Step 2: Convert to fraction form
    3,804,378/5,706,466.56 = 1,109,446.98/x
  3. Step 3: Cross multiply
    3,804,378x = 5,706,466.56 × 1,109,446.98
  4. Step 4: Simplify right side
    3,804,378x = 6,331,022,091,462.99
  5. Step 5: Solve for x
    x = 6,331,022,091,462.99/3,804,378
  6. Step 6: Final answer
    x = 1,664,141.18

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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.