Home / 2,850,462.33-3,933,670.55-1,626,933.03

Finding the Fourth Proportional to 2,850,462.33, 3,933,670.55 and 1,626,933.03

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Solution

The fourth proportional to 2,850,462.33, 3,933,670.55 and 1,626,933.03 is: 2,245,186.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,462.33 : 3,933,670.55 = 1,626,933.03 : x
  2. Step 2: Convert to fraction form
    2,850,462.33/3,933,670.55 = 1,626,933.03/x
  3. Step 3: Cross multiply
    2,850,462.33x = 3,933,670.55 × 1,626,933.03
  4. Step 4: Simplify right side
    2,850,462.33x = 6,399,818,538,798.60
  5. Step 5: Solve for x
    x = 6,399,818,538,798.60/2,850,462.33
  6. Step 6: Final answer
    x = 2,245,186.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.