Finding the Fourth Proportional to 4,516,960.09, 6,775,444.23 and 3,716,559.10
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Solution
The fourth proportional to 4,516,960.09, 6,775,444.23 and 3,716,559.10 is: 5,574,842.02
Step by Step Solution
- Step 1: Write the proportion equation
4,516,960.09 : 6,775,444.23 = 3,716,559.10 : x - Step 2: Convert to fraction form
4,516,960.09/6,775,444.23 = 3,716,559.10/x - Step 3: Cross multiply
4,516,960.09x = 6,775,444.23 × 3,716,559.10 - Step 4: Simplify right side
4,516,960.09x = 25,181,338,897,327.79 - Step 5: Solve for x
x = 25,181,338,897,327.79/4,516,960.09 - Step 6: Final answer
x = 5,574,842.02
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1.5x scale
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.