Finding the Fourth Proportional to 4,573,595.64, 6,861,139.47 and 1,877,197.17
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Solution
The fourth proportional to 4,573,595.64, 6,861,139.47 and 1,877,197.17 is: 2,816,101.95
Step by Step Solution
- Step 1: Write the proportion equation
4,573,595.64 : 6,861,139.47 = 1,877,197.17 : x - Step 2: Convert to fraction form
4,573,595.64/6,861,139.47 = 1,877,197.17/x - Step 3: Cross multiply
4,573,595.64x = 6,861,139.47 × 1,877,197.17 - Step 4: Simplify right side
4,573,595.64x = 12,879,711,596,059.30 - Step 5: Solve for x
x = 12,879,711,596,059.30/4,573,595.64 - Step 6: Final answer
x = 2,816,101.95
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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.