Finding the Fourth Proportional to 3,514,725.34, 5,270,192.26 and 1,594,588.79
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Solution
The fourth proportional to 3,514,725.34, 5,270,192.26 and 1,594,588.79 is: 2,391,023.11
Step by Step Solution
- Step 1: Write the proportion equation
3,514,725.34 : 5,270,192.26 = 1,594,588.79 : x - Step 2: Convert to fraction form
3,514,725.34/5,270,192.26 = 1,594,588.79/x - Step 3: Cross multiply
3,514,725.34x = 5,270,192.26 × 1,594,588.79 - Step 4: Simplify right side
3,514,725.34x = 8,403,789,498,940.77 - Step 5: Solve for x
x = 8,403,789,498,940.77/3,514,725.34 - Step 6: Final answer
x = 2,391,023.11
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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.