Finding the Fourth Proportional to 5,407,364.02, 7,462,151.49 and 2,959,975.75
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Solution
The fourth proportional to 5,407,364.02, 7,462,151.49 and 2,959,975.75 is: 4,084,760.59
Step by Step Solution
- Step 1: Write the proportion equation
5,407,364.02 : 7,462,151.49 = 2,959,975.75 : x - Step 2: Convert to fraction form
5,407,364.02/7,462,151.49 = 2,959,975.75/x - Step 3: Cross multiply
5,407,364.02x = 7,462,151.49 × 2,959,975.75 - Step 4: Simplify right side
5,407,364.02x = 22,087,787,453,226.37 - Step 5: Solve for x
x = 22,087,787,453,226.37/5,407,364.02 - Step 6: Final answer
x = 4,084,760.59
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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.