Finding the Fourth Proportional to 2,624,533.68, 3,598,235.28 and 2,576,704.08
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Solution
The fourth proportional to 2,624,533.68, 3,598,235.28 and 2,576,704.08 is: 3,532,660.91
Step by Step Solution
- Step 1: Write the proportion equation
2,624,533.68 : 3,598,235.28 = 2,576,704.08 : x - Step 2: Convert to fraction form
2,624,533.68/3,598,235.28 = 2,576,704.08/x - Step 3: Cross multiply
2,624,533.68x = 3,598,235.28 × 2,576,704.08 - Step 4: Simplify right side
2,624,533.68x = 9,271,587,526,775.94 - Step 5: Solve for x
x = 9,271,587,526,775.94/2,624,533.68 - Step 6: Final answer
x = 3,532,660.91
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.