Finding the Fourth Proportional to 5,849,935.09, 8,756,511.33 and 4,017,570.81
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Solution
The fourth proportional to 5,849,935.09, 8,756,511.33 and 4,017,570.81 is: 6,013,725.58
Step by Step Solution
- Step 1: Write the proportion equation
5,849,935.09 : 8,756,511.33 = 4,017,570.81 : x - Step 2: Convert to fraction form
5,849,935.09/8,756,511.33 = 4,017,570.81/x - Step 3: Cross multiply
5,849,935.09x = 8,756,511.33 × 4,017,570.81 - Step 4: Simplify right side
5,849,935.09x = 35,179,904,276,472.41 - Step 5: Solve for x
x = 35,179,904,276,472.41/5,849,935.09 - Step 6: Final answer
x = 6,013,725.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.