Finding the Fourth Proportional to 9,464,728.52, 14,199,481.20 and 2,641,296.08
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Solution
The fourth proportional to 9,464,728.52, 14,199,481.20 and 2,641,296.08 is: 3,962,610.65
Step by Step Solution
- Step 1: Write the proportion equation
9,464,728.52 : 14,199,481.20 = 2,641,296.08 : x - Step 2: Convert to fraction form
9,464,728.52/14,199,481.20 = 2,641,296.08/x - Step 3: Cross multiply
9,464,728.52x = 14,199,481.20 × 2,641,296.08 - Step 4: Simplify right side
9,464,728.52x = 37,505,034,076,997.26 - Step 5: Solve for x
x = 37,505,034,076,997.26/9,464,728.52 - Step 6: Final answer
x = 3,962,610.65
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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.