Finding the Fourth Proportional to 9,299,349.68, 13,949,069.04 and 2,822,481.28
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Solution
The fourth proportional to 9,299,349.68, 13,949,069.04 and 2,822,481.28 is: 4,233,735.43
Step by Step Solution
- Step 1: Write the proportion equation
9,299,349.68 : 13,949,069.04 = 2,822,481.28 : x - Step 2: Convert to fraction form
9,299,349.68/13,949,069.04 = 2,822,481.28/x - Step 3: Cross multiply
9,299,349.68x = 13,949,069.04 × 2,822,481.28 - Step 4: Simplify right side
9,299,349.68x = 39,370,986,238,827.56 - Step 5: Solve for x
x = 39,370,986,238,827.56/9,299,349.68 - Step 6: Final answer
x = 4,233,735.43
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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.