Home / 5,805,777.06-8,012,030.76-3,192,418.98

Finding the Fourth Proportional to 5,805,777.06, 8,012,030.76 and 3,192,418.98

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Solution

The fourth proportional to 5,805,777.06, 8,012,030.76 and 3,192,418.98 is: 4,405,570.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805,777.06 : 8,012,030.76 = 3,192,418.98 : x
  2. Step 2: Convert to fraction form
    5,805,777.06/8,012,030.76 = 3,192,418.98/x
  3. Step 3: Cross multiply
    5,805,777.06x = 8,012,030.76 × 3,192,418.98
  4. Step 4: Simplify right side
    5,805,777.06x = 25,577,759,066,567.82
  5. Step 5: Solve for x
    x = 25,577,759,066,567.82/5,805,777.06
  6. Step 6: Final answer
    x = 4,405,570.31

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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.