Finding the Fourth Proportional to 3,703,346.28, 5,549,975.64 and 2,084,887.08
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Solution
The fourth proportional to 3,703,346.28, 5,549,975.64 and 2,084,887.08 is: 3,124,491.10
Step by Step Solution
- Step 1: Write the proportion equation
3,703,346.28 : 5,549,975.64 = 2,084,887.08 : x - Step 2: Convert to fraction form
3,703,346.28/5,549,975.64 = 2,084,887.08/x - Step 3: Cross multiply
3,703,346.28x = 5,549,975.64 × 2,084,887.08 - Step 4: Simplify right side
3,703,346.28x = 11,571,072,506,150.73 - Step 5: Solve for x
x = 11,571,072,506,150.73/3,703,346.28 - Step 6: Final answer
x = 3,124,491.10
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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.