Finding the Fourth Proportional to 6,052,387.98, 8,352,043.83 and 3,299,014.74
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Solution
The fourth proportional to 6,052,387.98, 8,352,043.83 and 3,299,014.74 is: 4,552,503.21
Step by Step Solution
- Step 1: Write the proportion equation
6,052,387.98 : 8,352,043.83 = 3,299,014.74 : x - Step 2: Convert to fraction form
6,052,387.98/8,352,043.83 = 3,299,014.74/x - Step 3: Cross multiply
6,052,387.98x = 8,352,043.83 × 3,299,014.74 - Step 4: Simplify right side
6,052,387.98x = 27,553,515,704,296.05 - Step 5: Solve for x
x = 27,553,515,704,296.05/6,052,387.98 - Step 6: Final answer
x = 4,552,503.21
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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.