Finding the Fourth Proportional to 1,497,322.32, 2,245,950.68 and 417,806.12
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Solution
The fourth proportional to 1,497,322.32, 2,245,950.68 and 417,806.12 is: 626,700.02
Step by Step Solution
- Step 1: Write the proportion equation
1,497,322.32 : 2,245,950.68 = 417,806.12 : x - Step 2: Convert to fraction form
1,497,322.32/2,245,950.68 = 417,806.12/x - Step 3: Cross multiply
1,497,322.32x = 2,245,950.68 × 417,806.12 - Step 4: Simplify right side
1,497,322.32x = 938,371,926,003.38 - Step 5: Solve for x
x = 938,371,926,003.38/1,497,322.32 - Step 6: Final answer
x = 626,700.02
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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.