Finding the Fourth Proportional to 8,004,637.97, 11,046,323.79 and 4,333,460.49
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Solution
The fourth proportional to 8,004,637.97, 11,046,323.79 and 4,333,460.49 is: 5,980,134.00
Step by Step Solution
- Step 1: Write the proportion equation
8,004,637.97 : 11,046,323.79 = 4,333,460.49 : x - Step 2: Convert to fraction form
8,004,637.97/11,046,323.79 = 4,333,460.49/x - Step 3: Cross multiply
8,004,637.97x = 11,046,323.79 × 4,333,460.49 - Step 4: Simplify right side
8,004,637.97x = 47,868,807,703,712.05 - Step 5: Solve for x
x = 47,868,807,703,712.05/8,004,637.97 - Step 6: Final answer
x = 5,980,134.00
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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.