Finding the Fourth Proportional to 5,806,569.84, 8,013,272.46 and 3,193,272.60
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Solution
The fourth proportional to 5,806,569.84, 8,013,272.46 and 3,193,272.60 is: 4,406,829.52
Step by Step Solution
- Step 1: Write the proportion equation
5,806,569.84 : 8,013,272.46 = 3,193,272.60 : x - Step 2: Convert to fraction form
5,806,569.84/8,013,272.46 = 3,193,272.60/x - Step 3: Cross multiply
5,806,569.84x = 8,013,272.46 × 3,193,272.60 - Step 4: Simplify right side
5,806,569.84x = 25,588,563,382,852.60 - Step 5: Solve for x
x = 25,588,563,382,852.60/5,806,569.84 - Step 6: Final answer
x = 4,406,829.52
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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.