Finding the Fourth Proportional to 10,572,808.68, 14,590,192.53 and 6,222,151.26
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Solution
The fourth proportional to 10,572,808.68, 14,590,192.53 and 6,222,151.26 is: 8,586,401.93
Step by Step Solution
- Step 1: Write the proportion equation
10,572,808.68 : 14,590,192.53 = 6,222,151.26 : x - Step 2: Convert to fraction form
10,572,808.68/14,590,192.53 = 6,222,151.26/x - Step 3: Cross multiply
10,572,808.68x = 14,590,192.53 × 6,222,151.26 - Step 4: Simplify right side
10,572,808.68x = 90,782,384,834,182.08 - Step 5: Solve for x
x = 90,782,384,834,182.08/10,572,808.68 - Step 6: Final answer
x = 8,586,401.93
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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.