Finding the Fourth Proportional to 4,336,623.67, 6,504,345 and 1,141,482.28
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Solution
The fourth proportional to 4,336,623.67, 6,504,345 and 1,141,482.28 is: 1,712,067.99
Step by Step Solution
- Step 1: Write the proportion equation
4,336,623.67 : 6,504,345 = 1,141,482.28 : x - Step 2: Convert to fraction form
4,336,623.67/6,504,345 = 1,141,482.28/x - Step 3: Cross multiply
4,336,623.67x = 6,504,345 × 1,141,482.28 - Step 4: Simplify right side
4,336,623.67x = 7,424,594,560,506.60 - Step 5: Solve for x
x = 7,424,594,560,506.60/4,336,623.67 - Step 6: Final answer
x = 1,712,067.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.