Finding the Fourth Proportional to 2,314,214.07, 3,457,247.93 and 1,497,949.13
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Solution
The fourth proportional to 2,314,214.07, 3,457,247.93 and 1,497,949.13 is: 2,237,814.37
Step by Step Solution
- Step 1: Write the proportion equation
2,314,214.07 : 3,457,247.93 = 1,497,949.13 : x - Step 2: Convert to fraction form
2,314,214.07/3,457,247.93 = 1,497,949.13/x - Step 3: Cross multiply
2,314,214.07x = 3,457,247.93 × 1,497,949.13 - Step 4: Simplify right side
2,314,214.07x = 5,178,781,504,161.82 - Step 5: Solve for x
x = 5,178,781,504,161.82/2,314,214.07 - Step 6: Final answer
x = 2,237,814.37
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.