Finding the Fourth Proportional to 2,593,142.64, 3,890,324.93 and 887,304.51
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Solution
The fourth proportional to 2,593,142.64, 3,890,324.93 and 887,304.51 is: 1,331,165.82
Step by Step Solution
- Step 1: Write the proportion equation
2,593,142.64 : 3,890,324.93 = 887,304.51 : x - Step 2: Convert to fraction form
2,593,142.64/3,890,324.93 = 887,304.51/x - Step 3: Cross multiply
2,593,142.64x = 3,890,324.93 × 887,304.51 - Step 4: Simplify right side
2,593,142.64x = 3,451,902,851,317.91 - Step 5: Solve for x
x = 3,451,902,851,317.91/2,593,142.64 - Step 6: Final answer
x = 1,331,165.82
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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.