Home / 5,635,596.30-7,777,118.94-3,057,277.56

Finding the Fourth Proportional to 5,635,596.30, 7,777,118.94 and 3,057,277.56

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Solution

The fourth proportional to 5,635,596.30, 7,777,118.94 and 3,057,277.56 is: 4,219,040.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,596.30 : 7,777,118.94 = 3,057,277.56 : x
  2. Step 2: Convert to fraction form
    5,635,596.30/7,777,118.94 = 3,057,277.56/x
  3. Step 3: Cross multiply
    5,635,596.30x = 7,777,118.94 × 3,057,277.56
  4. Step 4: Simplify right side
    5,635,596.30x = 23,776,811,216,712.99
  5. Step 5: Solve for x
    x = 23,776,811,216,712.99/5,635,596.30
  6. Step 6: Final answer
    x = 4,219,040.89

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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.