Finding the Fourth Proportional to 7,798,562.99, 11,694,431.46 and 3,701,058.34
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Solution
The fourth proportional to 7,798,562.99, 11,694,431.46 and 3,701,058.34 is: 5,549,967.75
Step by Step Solution
- Step 1: Write the proportion equation
7,798,562.99 : 11,694,431.46 = 3,701,058.34 : x - Step 2: Convert to fraction form
7,798,562.99/11,694,431.46 = 3,701,058.34/x - Step 3: Cross multiply
7,798,562.99x = 11,694,431.46 × 3,701,058.34 - Step 4: Simplify right side
7,798,562.99x = 43,281,773,086,591.38 - Step 5: Solve for x
x = 43,281,773,086,591.38/7,798,562.99 - Step 6: Final answer
x = 5,549,967.75
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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.