Finding the Fourth Proportional to 4,402,687.70, 6,604,687.66 and 1,562,562.02
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Solution
The fourth proportional to 4,402,687.70, 6,604,687.66 and 1,562,562.02 is: 2,344,075.89
Step by Step Solution
- Step 1: Write the proportion equation
4,402,687.70 : 6,604,687.66 = 1,562,562.02 : x - Step 2: Convert to fraction form
4,402,687.70/6,604,687.66 = 1,562,562.02/x - Step 3: Cross multiply
4,402,687.70x = 6,604,687.66 × 1,562,562.02 - Step 4: Simplify right side
4,402,687.70x = 10,320,234,091,478.67 - Step 5: Solve for x
x = 10,320,234,091,478.67/4,402,687.70 - Step 6: Final answer
x = 2,344,075.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.