Finding the Fourth Proportional to 4,762,308.37, 6,572,104.08 and 2,586,850.87
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Solution
The fourth proportional to 4,762,308.37, 6,572,104.08 and 2,586,850.87 is: 3,569,918.58
Step by Step Solution
- Step 1: Write the proportion equation
4,762,308.37 : 6,572,104.08 = 2,586,850.87 : x - Step 2: Convert to fraction form
4,762,308.37/6,572,104.08 = 2,586,850.87/x - Step 3: Cross multiply
4,762,308.37x = 6,572,104.08 × 2,586,850.87 - Step 4: Simplify right side
4,762,308.37x = 17,001,053,157,078.55 - Step 5: Solve for x
x = 17,001,053,157,078.55/4,762,308.37 - Step 6: Final answer
x = 3,569,918.58
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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.