Finding the Fourth Proportional to 6,329,291.49, 9,493,806.02 and 1,537,005.87
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Solution
The fourth proportional to 6,329,291.49, 9,493,806.02 and 1,537,005.87 is: 2,305,476.94
Step by Step Solution
- Step 1: Write the proportion equation
6,329,291.49 : 9,493,806.02 = 1,537,005.87 : x - Step 2: Convert to fraction form
6,329,291.49/9,493,806.02 = 1,537,005.87/x - Step 3: Cross multiply
6,329,291.49x = 9,493,806.02 × 1,537,005.87 - Step 4: Simplify right side
6,329,291.49x = 14,592,035,573,696.31 - Step 5: Solve for x
x = 14,592,035,573,696.31/6,329,291.49 - Step 6: Final answer
x = 2,305,476.94
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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.