Finding the Fourth Proportional to 1,365,246.84, 2,047,793.70 and 418,614.96
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Solution
The fourth proportional to 1,365,246.84, 2,047,793.70 and 418,614.96 is: 627,898.97
Step by Step Solution
- Step 1: Write the proportion equation
1,365,246.84 : 2,047,793.70 = 418,614.96 : x - Step 2: Convert to fraction form
1,365,246.84/2,047,793.70 = 418,614.96/x - Step 3: Cross multiply
1,365,246.84x = 2,047,793.70 × 418,614.96 - Step 4: Simplify right side
1,365,246.84x = 857,237,077,813.75 - Step 5: Solve for x
x = 857,237,077,813.75/1,365,246.84 - Step 6: Final answer
x = 627,898.97
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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.