Finding the Fourth Proportional to 1,514,983.40, 2,273,269.98 and 569,007.08
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Solution
The fourth proportional to 1,514,983.40, 2,273,269.98 and 569,007.08 is: 853,809.17
Step by Step Solution
- Step 1: Write the proportion equation
1,514,983.40 : 2,273,269.98 = 569,007.08 : x - Step 2: Convert to fraction form
1,514,983.40/2,273,269.98 = 569,007.08/x - Step 3: Cross multiply
1,514,983.40x = 2,273,269.98 × 569,007.08 - Step 4: Simplify right side
1,514,983.40x = 1,293,506,713,371.46 - Step 5: Solve for x
x = 1,293,506,713,371.46/1,514,983.40 - Step 6: Final answer
x = 853,809.17
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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.