Finding the Fourth Proportional to 6,333,232.28, 8,740,669.98 and 3,542,510.62
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Solution
The fourth proportional to 6,333,232.28, 8,740,669.98 and 3,542,510.62 is: 4,889,117.42
Step by Step Solution
- Step 1: Write the proportion equation
6,333,232.28 : 8,740,669.98 = 3,542,510.62 : x - Step 2: Convert to fraction form
6,333,232.28/8,740,669.98 = 3,542,510.62/x - Step 3: Cross multiply
6,333,232.28x = 8,740,669.98 × 3,542,510.62 - Step 4: Simplify right side
6,333,232.28x = 30,963,916,268,894.04 - Step 5: Solve for x
x = 30,963,916,268,894.04/6,333,232.28 - Step 6: Final answer
x = 4,889,117.42
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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.