Finding the Fourth Proportional to 5,809,080.14, 8,713,904.67 and 2,214,177.02
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Solution
The fourth proportional to 5,809,080.14, 8,713,904.67 and 2,214,177.02 is: 3,321,373.95
Step by Step Solution
- Step 1: Write the proportion equation
5,809,080.14 : 8,713,904.67 = 2,214,177.02 : x - Step 2: Convert to fraction form
5,809,080.14/8,713,904.67 = 2,214,177.02/x - Step 3: Cross multiply
5,809,080.14x = 8,713,904.67 × 2,214,177.02 - Step 4: Simplify right side
5,809,080.14x = 19,294,127,463,892.30 - Step 5: Solve for x
x = 19,294,127,463,892.30/5,809,080.14 - Step 6: Final answer
x = 3,321,373.95
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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.