Finding the Fourth Proportional to 1,582,677.48, 2,184,202.08 and 894,110.52
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Solution
The fourth proportional to 1,582,677.48, 2,184,202.08 and 894,110.52 is: 1,233,933.05
Step by Step Solution
- Step 1: Write the proportion equation
1,582,677.48 : 2,184,202.08 = 894,110.52 : x - Step 2: Convert to fraction form
1,582,677.48/2,184,202.08 = 894,110.52/x - Step 3: Cross multiply
1,582,677.48x = 2,184,202.08 × 894,110.52 - Step 4: Simplify right side
1,582,677.48x = 1,952,918,057,533.88 - Step 5: Solve for x
x = 1,952,918,057,533.88/1,582,677.48 - Step 6: Final answer
x = 1,233,933.05
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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.