Finding the Fourth Proportional to 5,797,459.37, 7,998,699.83 and 3,349,177.12
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Solution
The fourth proportional to 5,797,459.37, 7,998,699.83 and 3,349,177.12 is: 4,620,827.97
Step by Step Solution
- Step 1: Write the proportion equation
5,797,459.37 : 7,998,699.83 = 3,349,177.12 : x - Step 2: Convert to fraction form
5,797,459.37/7,998,699.83 = 3,349,177.12/x - Step 3: Cross multiply
5,797,459.37x = 7,998,699.83 × 3,349,177.12 - Step 4: Simplify right side
5,797,459.37x = 26,789,062,423,641.26 - Step 5: Solve for x
x = 26,789,062,423,641.26/5,797,459.37 - Step 6: Final answer
x = 4,620,827.97
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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.