Finding the Fourth Proportional to 4,537,510.66, 6,261,765.30 and 2,472,526.57
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Solution
The fourth proportional to 4,537,510.66, 6,261,765.30 and 2,472,526.57 is: 3,412,086.99
Step by Step Solution
- Step 1: Write the proportion equation
4,537,510.66 : 6,261,765.30 = 2,472,526.57 : x - Step 2: Convert to fraction form
4,537,510.66/6,261,765.30 = 2,472,526.57/x - Step 3: Cross multiply
4,537,510.66x = 6,261,765.30 × 2,472,526.57 - Step 4: Simplify right side
4,537,510.66x = 15,482,381,079,354.02 - Step 5: Solve for x
x = 15,482,381,079,354.02/4,537,510.66 - Step 6: Final answer
x = 3,412,086.99
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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.