Finding the Fourth Proportional to 10,580,535.28, 15,875,296.44 and 5,782,619.08
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Solution
The fourth proportional to 10,580,535.28, 15,875,296.44 and 5,782,619.08 is: 8,676,384.48
Step by Step Solution
- Step 1: Write the proportion equation
10,580,535.28 : 15,875,296.44 = 5,782,619.08 : x - Step 2: Convert to fraction form
10,580,535.28/15,875,296.44 = 5,782,619.08/x - Step 3: Cross multiply
10,580,535.28x = 15,875,296.44 × 5,782,619.08 - Step 4: Simplify right side
10,580,535.28x = 91,800,792,094,600.08 - Step 5: Solve for x
x = 91,800,792,094,600.08/10,580,535.28 - Step 6: Final answer
x = 8,676,384.48
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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.