Finding the Fourth Proportional to 6,185,324.84, 8,535,359.21 and 3,736,486.26
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Solution
The fourth proportional to 6,185,324.84, 8,535,359.21 and 3,736,486.26 is: 5,156,116.01
Step by Step Solution
- Step 1: Write the proportion equation
6,185,324.84 : 8,535,359.21 = 3,736,486.26 : x - Step 2: Convert to fraction form
6,185,324.84/8,535,359.21 = 3,736,486.26/x - Step 3: Cross multiply
6,185,324.84x = 8,535,359.21 × 3,736,486.26 - Step 4: Simplify right side
6,185,324.84x = 31,892,252,393,647.02 - Step 5: Solve for x
x = 31,892,252,393,647.02/6,185,324.84 - Step 6: Final answer
x = 5,156,116.01
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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.