Finding the Fourth Proportional to 5,497,164.90, 7,586,998.11 and 3,050,561.79
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Solution
The fourth proportional to 5,497,164.90, 7,586,998.11 and 3,050,561.79 is: 4,210,280.56
Step by Step Solution
- Step 1: Write the proportion equation
5,497,164.90 : 7,586,998.11 = 3,050,561.79 : x - Step 2: Convert to fraction form
5,497,164.90/7,586,998.11 = 3,050,561.79/x - Step 3: Cross multiply
5,497,164.90x = 7,586,998.11 × 3,050,561.79 - Step 4: Simplify right side
5,497,164.90x = 23,144,606,535,168.22 - Step 5: Solve for x
x = 23,144,606,535,168.22/5,497,164.90 - Step 6: Final answer
x = 4,210,280.56
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.