Home / 3,743,648.99-5,616,093.81-1,314,172.04

Finding the Fourth Proportional to 3,743,648.99, 5,616,093.81 and 1,314,172.04

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Solution

The fourth proportional to 3,743,648.99, 5,616,093.81 and 1,314,172.04 is: 1,971,475.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,648.99 : 5,616,093.81 = 1,314,172.04 : x
  2. Step 2: Convert to fraction form
    3,743,648.99/5,616,093.81 = 1,314,172.04/x
  3. Step 3: Cross multiply
    3,743,648.99x = 5,616,093.81 × 1,314,172.04
  4. Step 4: Simplify right side
    3,743,648.99x = 7,380,513,459,119.07
  5. Step 5: Solve for x
    x = 7,380,513,459,119.07/3,743,648.99
  6. Step 6: Final answer
    x = 1,971,475.82

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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.