Finding the Fourth Proportional to 3,373,349.04, 4,655,331.33 and 1,845,456.18
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Solution
The fourth proportional to 3,373,349.04, 4,655,331.33 and 1,845,456.18 is: 2,546,789.52
Step by Step Solution
- Step 1: Write the proportion equation
3,373,349.04 : 4,655,331.33 = 1,845,456.18 : x - Step 2: Convert to fraction form
3,373,349.04/4,655,331.33 = 1,845,456.18/x - Step 3: Cross multiply
3,373,349.04x = 4,655,331.33 × 1,845,456.18 - Step 4: Simplify right side
3,373,349.04x = 8,591,209,972,896.12 - Step 5: Solve for x
x = 8,591,209,972,896.12/3,373,349.04 - Step 6: Final answer
x = 2,546,789.52
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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.