Finding the Fourth Proportional to 5,916,305.00, 8,164,335.26 and 3,338,225.66
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Solution
The fourth proportional to 5,916,305.00, 8,164,335.26 and 3,338,225.66 is: 4,606,657.95
Step by Step Solution
- Step 1: Write the proportion equation
5,916,305.00 : 8,164,335.26 = 3,338,225.66 : x - Step 2: Convert to fraction form
5,916,305.00/8,164,335.26 = 3,338,225.66/x - Step 3: Cross multiply
5,916,305.00x = 8,164,335.26 × 3,338,225.66 - Step 4: Simplify right side
5,916,305.00x = 27,254,393,490,531.18 - Step 5: Solve for x
x = 27,254,393,490,531.18/5,916,305.00 - Step 6: Final answer
x = 4,606,657.95
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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.