Home / 735,495.22-1,104,903.66-436,172.14

Finding the Fourth Proportional to 735,495.22, 1,104,903.66 and 436,172.14

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Solution

The fourth proportional to 735,495.22, 1,104,903.66 and 436,172.14 is: 655,243.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,495.22 : 1,104,903.66 = 436,172.14 : x
  2. Step 2: Convert to fraction form
    735,495.22/1,104,903.66 = 436,172.14/x
  3. Step 3: Cross multiply
    735,495.22x = 1,104,903.66 × 436,172.14
  4. Step 4: Simplify right side
    735,495.22x = 481,928,193,876.03
  5. Step 5: Solve for x
    x = 481,928,193,876.03/735,495.22
  6. Step 6: Final answer
    x = 655,243.14

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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.