Finding the Fourth Proportional to 4,395,379.14, 6,593,813.10 and 1,515,964.14
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Solution
The fourth proportional to 4,395,379.14, 6,593,813.10 and 1,515,964.14 is: 2,274,202.95
Step by Step Solution
- Step 1: Write the proportion equation
4,395,379.14 : 6,593,813.10 = 1,515,964.14 : x - Step 2: Convert to fraction form
4,395,379.14/6,593,813.10 = 1,515,964.14/x - Step 3: Cross multiply
4,395,379.14x = 6,593,813.10 × 1,515,964.14 - Step 4: Simplify right side
4,395,379.14x = 9,995,984,205,462.23 - Step 5: Solve for x
x = 9,995,984,205,462.23/4,395,379.14 - Step 6: Final answer
x = 2,274,202.95
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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.