Finding the Fourth Proportional to 4,141,654.80, 6,213,423.30 and 1,263,279.01
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Solution
The fourth proportional to 4,141,654.80, 6,213,423.30 and 1,263,279.01 is: 1,895,205.57
Step by Step Solution
- Step 1: Write the proportion equation
4,141,654.80 : 6,213,423.30 = 1,263,279.01 : x - Step 2: Convert to fraction form
4,141,654.80/6,213,423.30 = 1,263,279.01/x - Step 3: Cross multiply
4,141,654.80x = 6,213,423.30 × 1,263,279.01 - Step 4: Simplify right side
4,141,654.80x = 7,849,287,235,134.93 - Step 5: Solve for x
x = 7,849,287,235,134.93/4,141,654.80 - Step 6: Final answer
x = 1,895,205.57
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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.