Finding the Fourth Proportional to 4,399,259.38, 6,599,313.28 and 1,365,810.75
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Solution
The fourth proportional to 4,399,259.38, 6,599,313.28 and 1,365,810.75 is: 2,048,847.83
Step by Step Solution
- Step 1: Write the proportion equation
4,399,259.38 : 6,599,313.28 = 1,365,810.75 : x - Step 2: Convert to fraction form
4,399,259.38/6,599,313.28 = 1,365,810.75/x - Step 3: Cross multiply
4,399,259.38x = 6,599,313.28 × 1,365,810.75 - Step 4: Simplify right side
4,399,259.38x = 9,013,413,022,149.02 - Step 5: Solve for x
x = 9,013,413,022,149.02/4,399,259.38 - Step 6: Final answer
x = 2,048,847.83
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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.