Home / 6,767,316.98-9,338,899.55-3,669,839.42

Finding the Fourth Proportional to 6,767,316.98, 9,338,899.55 and 3,669,839.42

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Solution

The fourth proportional to 6,767,316.98, 9,338,899.55 and 3,669,839.42 is: 5,064,379.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,316.98 : 9,338,899.55 = 3,669,839.42 : x
  2. Step 2: Convert to fraction form
    6,767,316.98/9,338,899.55 = 3,669,839.42/x
  3. Step 3: Cross multiply
    6,767,316.98x = 9,338,899.55 × 3,669,839.42
  4. Step 4: Simplify right side
    6,767,316.98x = 34,272,261,663,609.41
  5. Step 5: Solve for x
    x = 34,272,261,663,609.41/6,767,316.98
  6. Step 6: Final answer
    x = 5,064,379.54

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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.