Finding the Fourth Proportional to 4,537,482.17, 6,261,644.66 and 2,472,512.31
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Solution
The fourth proportional to 4,537,482.17, 6,261,644.66 and 2,472,512.31 is: 3,412,023.00
Step by Step Solution
- Step 1: Write the proportion equation
4,537,482.17 : 6,261,644.66 = 2,472,512.31 : x - Step 2: Convert to fraction form
4,537,482.17/6,261,644.66 = 2,472,512.31/x - Step 3: Cross multiply
4,537,482.17x = 6,261,644.66 × 2,472,512.31 - Step 4: Simplify right side
4,537,482.17x = 15,481,993,490,333.20 - Step 5: Solve for x
x = 15,481,993,490,333.20/4,537,482.17 - Step 6: Final answer
x = 3,412,023.00
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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.