Home / 3,671,795.09-5,507,691.62-1,147,450.34

Finding the Fourth Proportional to 3,671,795.09, 5,507,691.62 and 1,147,450.34

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Solution

The fourth proportional to 3,671,795.09, 5,507,691.62 and 1,147,450.34 is: 1,721,175.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,795.09 : 5,507,691.62 = 1,147,450.34 : x
  2. Step 2: Convert to fraction form
    3,671,795.09/5,507,691.62 = 1,147,450.34/x
  3. Step 3: Cross multiply
    3,671,795.09x = 5,507,691.62 × 1,147,450.34
  4. Step 4: Simplify right side
    3,671,795.09x = 6,319,802,588,708.44
  5. Step 5: Solve for x
    x = 6,319,802,588,708.44/3,671,795.09
  6. Step 6: Final answer
    x = 1,721,175.19

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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.