Finding the Fourth Proportional to 1,718,555.24, 2,578,315.47 and 504,160.53
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Solution
The fourth proportional to 1,718,555.24, 2,578,315.47 and 504,160.53 is: 756,382.38
Step by Step Solution
- Step 1: Write the proportion equation
1,718,555.24 : 2,578,315.47 = 504,160.53 : x - Step 2: Convert to fraction form
1,718,555.24/2,578,315.47 = 504,160.53/x - Step 3: Cross multiply
1,718,555.24x = 2,578,315.47 × 504,160.53 - Step 4: Simplify right side
1,718,555.24x = 1,299,884,893,862.40 - Step 5: Solve for x
x = 1,299,884,893,862.40/1,718,555.24 - Step 6: Final answer
x = 756,382.38
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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.