Finding the Fourth Proportional to 895,124.82, 1,342,674.08 and 221,206.10
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Solution
The fourth proportional to 895,124.82, 1,342,674.08 and 221,206.10 is: 331,805.91
Step by Step Solution
- Step 1: Write the proportion equation
895,124.82 : 1,342,674.08 = 221,206.10 : x - Step 2: Convert to fraction form
895,124.82/1,342,674.08 = 221,206.10/x - Step 3: Cross multiply
895,124.82x = 1,342,674.08 × 221,206.10 - Step 4: Simplify right side
895,124.82x = 297,007,700,835.76 - Step 5: Solve for x
x = 297,007,700,835.76/895,124.82 - Step 6: Final answer
x = 331,805.91
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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.