Finding the Fourth Proportional to 6,646,743.29, 9,970,114.94 and 1,598,053.97
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Solution
The fourth proportional to 6,646,743.29, 9,970,114.94 and 1,598,053.97 is: 2,397,080.96
Step by Step Solution
- Step 1: Write the proportion equation
6,646,743.29 : 9,970,114.94 = 1,598,053.97 : x - Step 2: Convert to fraction form
6,646,743.29/9,970,114.94 = 1,598,053.97/x - Step 3: Cross multiply
6,646,743.29x = 9,970,114.94 × 1,598,053.97 - Step 4: Simplify right side
6,646,743.29x = 15,932,781,753,233.04 - Step 5: Solve for x
x = 15,932,781,753,233.04/6,646,743.29 - Step 6: Final answer
x = 2,397,080.96
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1.5x scale
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.