Home / 3,669,115.53-5,504,111-1,774,495.56

Finding the Fourth Proportional to 3,669,115.53, 5,504,111 and 1,774,495.56

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Solution

The fourth proportional to 3,669,115.53, 5,504,111 and 1,774,495.56 is: 2,661,955.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,115.53 : 5,504,111 = 1,774,495.56 : x
  2. Step 2: Convert to fraction form
    3,669,115.53/5,504,111 = 1,774,495.56/x
  3. Step 3: Cross multiply
    3,669,115.53x = 5,504,111 × 1,774,495.56
  4. Step 4: Simplify right side
    3,669,115.53x = 9,767,020,531,247.16
  5. Step 5: Solve for x
    x = 9,767,020,531,247.16/3,669,115.53
  6. Step 6: Final answer
    x = 2,661,955.03

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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.