Finding the Fourth Proportional to 4,496,924.16, 6,206,112.80 and 2,866,063.68
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Solution
The fourth proportional to 4,496,924.16, 6,206,112.80 and 2,866,063.68 is: 3,955,395.70
Step by Step Solution
- Step 1: Write the proportion equation
4,496,924.16 : 6,206,112.80 = 2,866,063.68 : x - Step 2: Convert to fraction form
4,496,924.16/6,206,112.80 = 2,866,063.68/x - Step 3: Cross multiply
4,496,924.16x = 6,206,112.80 × 2,866,063.68 - Step 4: Simplify right side
4,496,924.16x = 17,787,114,490,063.11 - Step 5: Solve for x
x = 17,787,114,490,063.11/4,496,924.16 - Step 6: Final answer
x = 3,955,395.70
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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.