Home / 5,653,958.22-7,802,456.43-3,075,632.84

Finding the Fourth Proportional to 5,653,958.22, 7,802,456.43 and 3,075,632.84

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Solution

The fourth proportional to 5,653,958.22, 7,802,456.43 and 3,075,632.84 is: 4,244,370.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653,958.22 : 7,802,456.43 = 3,075,632.84 : x
  2. Step 2: Convert to fraction form
    5,653,958.22/7,802,456.43 = 3,075,632.84/x
  3. Step 3: Cross multiply
    5,653,958.22x = 7,802,456.43 × 3,075,632.84
  4. Step 4: Simplify right side
    5,653,958.22x = 23,997,491,228,777.16
  5. Step 5: Solve for x
    x = 23,997,491,228,777.16/5,653,958.22
  6. Step 6: Final answer
    x = 4,244,370.10

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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.