Finding the Fourth Proportional to 5,909,177.34, 8,154,679.19 and 3,295,850.75
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Solution
The fourth proportional to 5,909,177.34, 8,154,679.19 and 3,295,850.75 is: 4,548,282.10
Step by Step Solution
- Step 1: Write the proportion equation
5,909,177.34 : 8,154,679.19 = 3,295,850.75 : x - Step 2: Convert to fraction form
5,909,177.34/8,154,679.19 = 3,295,850.75/x - Step 3: Cross multiply
5,909,177.34x = 8,154,679.19 × 3,295,850.75 - Step 4: Simplify right side
5,909,177.34x = 26,876,605,497,698.29 - Step 5: Solve for x
x = 26,876,605,497,698.29/5,909,177.34 - Step 6: Final answer
x = 4,548,282.10
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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.