Finding the Fourth Proportional to 5,495,983.36, 7,584,578.61 and 3,048,514.70
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Solution
The fourth proportional to 5,495,983.36, 7,584,578.61 and 3,048,514.70 is: 4,207,017.71
Step by Step Solution
- Step 1: Write the proportion equation
5,495,983.36 : 7,584,578.61 = 3,048,514.70 : x - Step 2: Convert to fraction form
5,495,983.36/7,584,578.61 = 3,048,514.70/x - Step 3: Cross multiply
5,495,983.36x = 7,584,578.61 × 3,048,514.70 - Step 4: Simplify right side
5,495,983.36x = 23,121,699,336,535.74 - Step 5: Solve for x
x = 23,121,699,336,535.74/5,495,983.36 - Step 6: Final answer
x = 4,207,017.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.