Finding the Fourth Proportional to 1,937,669.26, 2,904,618.18 and 926,530.06
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Solution
The fourth proportional to 1,937,669.26, 2,904,618.18 and 926,530.06 is: 1,388,893.41
Step by Step Solution
- Step 1: Write the proportion equation
1,937,669.26 : 2,904,618.18 = 926,530.06 : x - Step 2: Convert to fraction form
1,937,669.26/2,904,618.18 = 926,530.06/x - Step 3: Cross multiply
1,937,669.26x = 2,904,618.18 × 926,530.06 - Step 4: Simplify right side
1,937,669.26x = 2,691,216,056,592.49 - Step 5: Solve for x
x = 2,691,216,056,592.49/1,937,669.26 - Step 6: Final answer
x = 1,388,893.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.