Finding the Fourth Proportional to 2,227,602.02, 3,342,808.62 and 948,207.44
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Solution
The fourth proportional to 2,227,602.02, 3,342,808.62 and 948,207.44 is: 1,422,909.47
Step by Step Solution
- Step 1: Write the proportion equation
2,227,602.02 : 3,342,808.62 = 948,207.44 : x - Step 2: Convert to fraction form
2,227,602.02/3,342,808.62 = 948,207.44/x - Step 3: Cross multiply
2,227,602.02x = 3,342,808.62 × 948,207.44 - Step 4: Simplify right side
2,227,602.02x = 3,169,676,003,980.13 - Step 5: Solve for x
x = 3,169,676,003,980.13/2,227,602.02 - Step 6: Final answer
x = 1,422,909.47
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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.