Finding the Fourth Proportional to 4,670,296.20, 6,444,862.51 and 2,737,843.83
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Solution
The fourth proportional to 4,670,296.20, 6,444,862.51 and 2,737,843.83 is: 3,778,138.75
Step by Step Solution
- Step 1: Write the proportion equation
4,670,296.20 : 6,444,862.51 = 2,737,843.83 : x - Step 2: Convert to fraction form
4,670,296.20/6,444,862.51 = 2,737,843.83/x - Step 3: Cross multiply
4,670,296.20x = 6,444,862.51 × 2,737,843.83 - Step 4: Simplify right side
4,670,296.20x = 17,645,027,058,201.81 - Step 5: Solve for x
x = 17,645,027,058,201.81/4,670,296.20 - Step 6: Final answer
x = 3,778,138.75
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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.