Finding the Fourth Proportional to 7,352,264.38, 11,018,307.39 and 4,651,755.26
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Solution
The fourth proportional to 7,352,264.38, 11,018,307.39 and 4,651,755.26 is: 6,971,249.50
Step by Step Solution
- Step 1: Write the proportion equation
7,352,264.38 : 11,018,307.39 = 4,651,755.26 : x - Step 2: Convert to fraction form
7,352,264.38/11,018,307.39 = 4,651,755.26/x - Step 3: Cross multiply
7,352,264.38x = 11,018,307.39 × 4,651,755.26 - Step 4: Simplify right side
7,352,264.38x = 51,254,469,367,831.06 - Step 5: Solve for x
x = 51,254,469,367,831.06/7,352,264.38 - Step 6: Final answer
x = 6,971,249.50
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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.