Finding the Fourth Proportional to 4,033,881.07, 5,566,755.99 and 2,223,045.07
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Solution
The fourth proportional to 4,033,881.07, 5,566,755.99 and 2,223,045.07 is: 3,067,802.26
Step by Step Solution
- Step 1: Write the proportion equation
4,033,881.07 : 5,566,755.99 = 2,223,045.07 : x - Step 2: Convert to fraction form
4,033,881.07/5,566,755.99 = 2,223,045.07/x - Step 3: Cross multiply
4,033,881.07x = 5,566,755.99 × 2,223,045.07 - Step 4: Simplify right side
4,033,881.07x = 12,375,149,459,462.47 - Step 5: Solve for x
x = 12,375,149,459,462.47/4,033,881.07 - Step 6: Final answer
x = 3,067,802.26
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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.