Finding the Fourth Proportional to 4,365,798.35, 6,021,574.19 and 3,203,852.09
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Solution
The fourth proportional to 4,365,798.35, 6,021,574.19 and 3,203,852.09 is: 4,418,947.35
Step by Step Solution
- Step 1: Write the proportion equation
4,365,798.35 : 6,021,574.19 = 3,203,852.09 : x - Step 2: Convert to fraction form
4,365,798.35/6,021,574.19 = 3,203,852.09/x - Step 3: Cross multiply
4,365,798.35x = 6,021,574.19 × 3,203,852.09 - Step 4: Simplify right side
4,365,798.35x = 19,292,233,007,594.43 - Step 5: Solve for x
x = 19,292,233,007,594.43/4,365,798.35 - Step 6: Final answer
x = 4,418,947.35
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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.