Finding the Fourth Proportional to 2,495,958.18, 3,744,497.40 and 790,203.48
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Solution
The fourth proportional to 2,495,958.18, 3,744,497.40 and 790,203.48 is: 1,185,482.55
Step by Step Solution
- Step 1: Write the proportion equation
2,495,958.18 : 3,744,497.40 = 790,203.48 : x - Step 2: Convert to fraction form
2,495,958.18/3,744,497.40 = 790,203.48/x - Step 3: Cross multiply
2,495,958.18x = 3,744,497.40 × 790,203.48 - Step 4: Simplify right side
2,495,958.18x = 2,958,914,876,330.95 - Step 5: Solve for x
x = 2,958,914,876,330.95/2,495,958.18 - Step 6: Final answer
x = 1,185,482.55
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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.