Home / 6,205,109.96-9,307,666.74-1,945,610.33

Finding the Fourth Proportional to 6,205,109.96, 9,307,666.74 and 1,945,610.33

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Solution

The fourth proportional to 6,205,109.96, 9,307,666.74 and 1,945,610.33 is: 2,918,416.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,109.96 : 9,307,666.74 = 1,945,610.33 : x
  2. Step 2: Convert to fraction form
    6,205,109.96/9,307,666.74 = 1,945,610.33/x
  3. Step 3: Cross multiply
    6,205,109.96x = 9,307,666.74 × 1,945,610.33
  4. Step 4: Simplify right side
    6,205,109.96x = 18,109,092,557,541.43
  5. Step 5: Solve for x
    x = 18,109,092,557,541.43/6,205,109.96
  6. Step 6: Final answer
    x = 2,918,416.06

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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.