Finding the Fourth Proportional to 5,517,237.24, 8,276,519.52 and 1,824,385.68
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Solution
The fourth proportional to 5,517,237.24, 8,276,519.52 and 1,824,385.68 is: 2,736,797.97
Step by Step Solution
- Step 1: Write the proportion equation
5,517,237.24 : 8,276,519.52 = 1,824,385.68 : x - Step 2: Convert to fraction form
5,517,237.24/8,276,519.52 = 1,824,385.68/x - Step 3: Cross multiply
5,517,237.24x = 8,276,519.52 × 1,824,385.68 - Step 4: Simplify right side
5,517,237.24x = 15,099,563,692,528.47 - Step 5: Solve for x
x = 15,099,563,692,528.47/5,517,237.24 - Step 6: Final answer
x = 2,736,797.97
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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.