Home / 902,355.93-1,354,095.54-818,268.48

Finding the Fourth Proportional to 902,355.93, 1,354,095.54 and 818,268.48

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Solution

The fourth proportional to 902,355.93, 1,354,095.54 and 818,268.48 is: 1,227,912.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,355.93 : 1,354,095.54 = 818,268.48 : x
  2. Step 2: Convert to fraction form
    902,355.93/1,354,095.54 = 818,268.48/x
  3. Step 3: Cross multiply
    902,355.93x = 1,354,095.54 × 818,268.48
  4. Step 4: Simplify right side
    902,355.93x = 1,108,013,699,290.58
  5. Step 5: Solve for x
    x = 1,108,013,699,290.58/902,355.93
  6. Step 6: Final answer
    x = 1,227,912.03

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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.