Finding the Fourth Proportional to 4,537,295.70, 6,805,943.55 and 4,537,295.70
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Solution
The fourth proportional to 4,537,295.70, 6,805,943.55 and 4,537,295.70 is: 6,805,943.55
Step by Step Solution
- Step 1: Write the proportion equation
4,537,295.70 : 6,805,943.55 = 4,537,295.70 : x - Step 2: Convert to fraction form
4,537,295.70/6,805,943.55 = 4,537,295.70/x - Step 3: Cross multiply
4,537,295.70x = 6,805,943.55 × 4,537,295.70 - Step 4: Simplify right side
4,537,295.70x = 30,880,578,403,857.73 - Step 5: Solve for x
x = 30,880,578,403,857.73/4,537,295.70 - Step 6: Final answer
x = 6,805,943.55
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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.