Finding the Fourth Proportional to 1,267,652.97, 1,901,078.04 and 414,527.52
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Solution
The fourth proportional to 1,267,652.97, 1,901,078.04 and 414,527.52 is: 621,660.02
Step by Step Solution
- Step 1: Write the proportion equation
1,267,652.97 : 1,901,078.04 = 414,527.52 : x - Step 2: Convert to fraction form
1,267,652.97/1,901,078.04 = 414,527.52/x - Step 3: Cross multiply
1,267,652.97x = 1,901,078.04 × 414,527.52 - Step 4: Simplify right side
1,267,652.97x = 788,049,165,247.66 - Step 5: Solve for x
x = 788,049,165,247.66/1,267,652.97 - Step 6: Final answer
x = 621,660.02
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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.