Finding the Fourth Proportional to 1,810,269.14, 2,497,893.96 and 1,046,175.26
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Solution
The fourth proportional to 1,810,269.14, 2,497,893.96 and 1,046,175.26 is: 1,443,561.52
Step by Step Solution
- Step 1: Write the proportion equation
1,810,269.14 : 2,497,893.96 = 1,046,175.26 : x - Step 2: Convert to fraction form
1,810,269.14/2,497,893.96 = 1,046,175.26/x - Step 3: Cross multiply
1,810,269.14x = 2,497,893.96 × 1,046,175.26 - Step 4: Simplify right side
1,810,269.14x = 2,613,234,863,055.43 - Step 5: Solve for x
x = 2,613,234,863,055.43/1,810,269.14 - Step 6: Final answer
x = 1,443,561.52
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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.