Finding the Fourth Proportional to 2,548,549.08, 3,822,699.06 and 950,987.62
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Solution
The fourth proportional to 2,548,549.08, 3,822,699.06 and 950,987.62 is: 1,426,434.95
Step by Step Solution
- Step 1: Write the proportion equation
2,548,549.08 : 3,822,699.06 = 950,987.62 : x - Step 2: Convert to fraction form
2,548,549.08/3,822,699.06 = 950,987.62/x - Step 3: Cross multiply
2,548,549.08x = 3,822,699.06 × 950,987.62 - Step 4: Simplify right side
2,548,549.08x = 3,635,339,481,045.64 - Step 5: Solve for x
x = 3,635,339,481,045.64/2,548,549.08 - Step 6: Final answer
x = 1,426,434.95
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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.