Finding the Fourth Proportional to 2,233,837.15, 3,350,202.14 and 636,414.08
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Solution
The fourth proportional to 2,233,837.15, 3,350,202.14 and 636,414.08 is: 954,463.40
Step by Step Solution
- Step 1: Write the proportion equation
2,233,837.15 : 3,350,202.14 = 636,414.08 : x - Step 2: Convert to fraction form
2,233,837.15/3,350,202.14 = 636,414.08/x - Step 3: Cross multiply
2,233,837.15x = 3,350,202.14 × 636,414.08 - Step 4: Simplify right side
2,233,837.15x = 2,132,115,797,582.16 - Step 5: Solve for x
x = 2,132,115,797,582.16/2,233,837.15 - Step 6: Final answer
x = 954,463.40
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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.