Finding the Fourth Proportional to 6,084,495.84, 8,396,703.28 and 3,331,136.80
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Solution
The fourth proportional to 6,084,495.84, 8,396,703.28 and 3,331,136.80 is: 4,597,023.00
Step by Step Solution
- Step 1: Write the proportion equation
6,084,495.84 : 8,396,703.28 = 3,331,136.80 : x - Step 2: Convert to fraction form
6,084,495.84/8,396,703.28 = 3,331,136.80/x - Step 3: Cross multiply
6,084,495.84x = 8,396,703.28 × 3,331,136.80 - Step 4: Simplify right side
6,084,495.84x = 27,970,567,294,688.70 - Step 5: Solve for x
x = 27,970,567,294,688.70/6,084,495.84 - Step 6: Final answer
x = 4,597,023.00
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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.