Finding the Fourth Proportional to 2,497,167.36, 3,445,701.12 and 1,423,872
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Solution
The fourth proportional to 2,497,167.36, 3,445,701.12 and 1,423,872 is: 1,964,721.08
Step by Step Solution
- Step 1: Write the proportion equation
2,497,167.36 : 3,445,701.12 = 1,423,872 : x - Step 2: Convert to fraction form
2,497,167.36/3,445,701.12 = 1,423,872/x - Step 3: Cross multiply
2,497,167.36x = 3,445,701.12 × 1,423,872 - Step 4: Simplify right side
2,497,167.36x = 4,906,237,345,136.64 - Step 5: Solve for x
x = 4,906,237,345,136.64/2,497,167.36 - Step 6: Final answer
x = 1,964,721.08
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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.