Finding the Fourth Proportional to 1,763,234.84, 2,645,688.09 and 851,906.46
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Solution
The fourth proportional to 1,763,234.84, 2,645,688.09 and 851,906.46 is: 1,278,263.52
Step by Step Solution
- Step 1: Write the proportion equation
1,763,234.84 : 2,645,688.09 = 851,906.46 : x - Step 2: Convert to fraction form
1,763,234.84/2,645,688.09 = 851,906.46/x - Step 3: Cross multiply
1,763,234.84x = 2,645,688.09 × 851,906.46 - Step 4: Simplify right side
1,763,234.84x = 2,253,878,775,016.06 - Step 5: Solve for x
x = 2,253,878,775,016.06/1,763,234.84 - Step 6: Final answer
x = 1,278,263.52
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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.