Finding the Fourth Proportional to 1,497,549.66, 2,245,993.98 and 432,359.97
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Solution
The fourth proportional to 1,497,549.66, 2,245,993.98 and 432,359.97 is: 648,444.53
Step by Step Solution
- Step 1: Write the proportion equation
1,497,549.66 : 2,245,993.98 = 432,359.97 : x - Step 2: Convert to fraction form
1,497,549.66/2,245,993.98 = 432,359.97/x - Step 3: Cross multiply
1,497,549.66x = 2,245,993.98 × 432,359.97 - Step 4: Simplify right side
1,497,549.66x = 971,077,889,812.98 - Step 5: Solve for x
x = 971,077,889,812.98/1,497,549.66 - Step 6: Final answer
x = 648,444.53
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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.