Finding the Fourth Proportional to 4,160,752.80, 6,236,828.40 and 2,263,485.60
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Solution
The fourth proportional to 4,160,752.80, 6,236,828.40 and 2,263,485.60 is: 3,392,888.73
Step by Step Solution
- Step 1: Write the proportion equation
4,160,752.80 : 6,236,828.40 = 2,263,485.60 : x - Step 2: Convert to fraction form
4,160,752.80/6,236,828.40 = 2,263,485.60/x - Step 3: Cross multiply
4,160,752.80x = 6,236,828.40 × 2,263,485.60 - Step 4: Simplify right side
4,160,752.80x = 14,116,971,273,071.04 - Step 5: Solve for x
x = 14,116,971,273,071.04/4,160,752.80 - Step 6: Final answer
x = 3,392,888.73
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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.