Finding the Fourth Proportional to 3,024,950.40, 4,533,148.80 and 1,677,706.56
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Solution
The fourth proportional to 3,024,950.40, 4,533,148.80 and 1,677,706.56 is: 2,514,187.83
Step by Step Solution
- Step 1: Write the proportion equation
3,024,950.40 : 4,533,148.80 = 1,677,706.56 : x - Step 2: Convert to fraction form
3,024,950.40/4,533,148.80 = 1,677,706.56/x - Step 3: Cross multiply
3,024,950.40x = 4,533,148.80 × 1,677,706.56 - Step 4: Simplify right side
3,024,950.40x = 7,605,293,479,216.13 - Step 5: Solve for x
x = 7,605,293,479,216.13/3,024,950.40 - Step 6: Final answer
x = 2,514,187.83
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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.