Finding the Fourth Proportional to 5,799,576.62, 8,700,485.24 and 2,205,064.09
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Solution
The fourth proportional to 5,799,576.62, 8,700,485.24 and 2,205,064.09 is: 3,308,022.08
Step by Step Solution
- Step 1: Write the proportion equation
5,799,576.62 : 8,700,485.24 = 2,205,064.09 : x - Step 2: Convert to fraction form
5,799,576.62/8,700,485.24 = 2,205,064.09/x - Step 3: Cross multiply
5,799,576.62x = 8,700,485.24 × 2,205,064.09 - Step 4: Simplify right side
5,799,576.62x = 19,185,127,513,771.29 - Step 5: Solve for x
x = 19,185,127,513,771.29/5,799,576.62 - Step 6: Final answer
x = 3,308,022.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.