Home / 6,476,051.82-8,936,773.35-3,575,389.98

Finding the Fourth Proportional to 6,476,051.82, 8,936,773.35 and 3,575,389.98

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Solution

The fourth proportional to 6,476,051.82, 8,936,773.35 and 3,575,389.98 is: 4,933,939.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,476,051.82 : 8,936,773.35 = 3,575,389.98 : x
  2. Step 2: Convert to fraction form
    6,476,051.82/8,936,773.35 = 3,575,389.98/x
  3. Step 3: Cross multiply
    6,476,051.82x = 8,936,773.35 × 3,575,389.98
  4. Step 4: Simplify right side
    6,476,051.82x = 31,952,449,889,121.03
  5. Step 5: Solve for x
    x = 31,952,449,889,121.03/6,476,051.82
  6. Step 6: Final answer
    x = 4,933,939.81

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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.