Home / 6,464,349.24-9,699,379.97-3,389,605.85

Finding the Fourth Proportional to 6,464,349.24, 9,699,379.97 and 3,389,605.85

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Solution

The fourth proportional to 6,464,349.24, 9,699,379.97 and 3,389,605.85 is: 5,085,906.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,464,349.24 : 9,699,379.97 = 3,389,605.85 : x
  2. Step 2: Convert to fraction form
    6,464,349.24/9,699,379.97 = 3,389,605.85/x
  3. Step 3: Cross multiply
    6,464,349.24x = 9,699,379.97 × 3,389,605.85
  4. Step 4: Simplify right side
    6,464,349.24x = 32,877,075,087,684.83
  5. Step 5: Solve for x
    x = 32,877,075,087,684.83/6,464,349.24
  6. Step 6: Final answer
    x = 5,085,906.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.