Home / 6,646,902.33-9,972,033.21-1,854,588.75

Finding the Fourth Proportional to 6,646,902.33, 9,972,033.21 and 1,854,588.75

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Solution

The fourth proportional to 6,646,902.33, 9,972,033.21 and 1,854,588.75 is: 2,782,351.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,902.33 : 9,972,033.21 = 1,854,588.75 : x
  2. Step 2: Convert to fraction form
    6,646,902.33/9,972,033.21 = 1,854,588.75/x
  3. Step 3: Cross multiply
    6,646,902.33x = 9,972,033.21 × 1,854,588.75
  4. Step 4: Simplify right side
    6,646,902.33x = 18,494,020,605,892.39
  5. Step 5: Solve for x
    x = 18,494,020,605,892.39/6,646,902.33
  6. Step 6: Final answer
    x = 2,782,351.79

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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.