Finding the Fourth Proportional to 3,293,233.30, 4,931,877.30 and 2,279,515.06
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Solution
The fourth proportional to 3,293,233.30, 4,931,877.30 and 2,279,515.06 is: 3,413,754.07
Step by Step Solution
- Step 1: Write the proportion equation
3,293,233.30 : 4,931,877.30 = 2,279,515.06 : x - Step 2: Convert to fraction form
3,293,233.30/4,931,877.30 = 2,279,515.06/x - Step 3: Cross multiply
3,293,233.30x = 4,931,877.30 × 2,279,515.06 - Step 4: Simplify right side
3,293,233.30x = 11,242,288,579,422.14 - Step 5: Solve for x
x = 11,242,288,579,422.14/3,293,233.30 - Step 6: Final answer
x = 3,413,754.07
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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.