Finding the Fourth Proportional to 2,232,308.64, 3,348,388.80 and 970,137.48
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Solution
The fourth proportional to 2,232,308.64, 3,348,388.80 and 970,137.48 is: 1,455,173.99
Step by Step Solution
- Step 1: Write the proportion equation
2,232,308.64 : 3,348,388.80 = 970,137.48 : x - Step 2: Convert to fraction form
2,232,308.64/3,348,388.80 = 970,137.48/x - Step 3: Cross multiply
2,232,308.64x = 3,348,388.80 × 970,137.48 - Step 4: Simplify right side
2,232,308.64x = 3,248,397,472,492.22 - Step 5: Solve for x
x = 3,248,397,472,492.22/2,232,308.64 - Step 6: Final answer
x = 1,455,173.99
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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.