Finding the Fourth Proportional to 6,035,643.68, 9,057,454.16 and 2,841,683.28
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Solution
The fourth proportional to 6,035,643.68, 9,057,454.16 and 2,841,683.28 is: 4,264,402.84
Step by Step Solution
- Step 1: Write the proportion equation
6,035,643.68 : 9,057,454.16 = 2,841,683.28 : x - Step 2: Convert to fraction form
6,035,643.68/9,057,454.16 = 2,841,683.28/x - Step 3: Cross multiply
6,035,643.68x = 9,057,454.16 × 2,841,683.28 - Step 4: Simplify right side
6,035,643.68x = 25,738,416,045,838.45 - Step 5: Solve for x
x = 25,738,416,045,838.45/6,035,643.68 - Step 6: Final answer
x = 4,264,402.84
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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.