Finding the Fourth Proportional to 1,435,414.08, 2,153,049.54 and 536,789.75
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Solution
The fourth proportional to 1,435,414.08, 2,153,049.54 and 536,789.75 is: 805,157.85
Step by Step Solution
- Step 1: Write the proportion equation
1,435,414.08 : 2,153,049.54 = 536,789.75 : x - Step 2: Convert to fraction form
1,435,414.08/2,153,049.54 = 536,789.75/x - Step 3: Cross multiply
1,435,414.08x = 2,153,049.54 × 536,789.75 - Step 4: Simplify right side
1,435,414.08x = 1,155,734,913,548.97 - Step 5: Solve for x
x = 1,155,734,913,548.97/1,435,414.08 - Step 6: Final answer
x = 805,157.85
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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.