Finding the Fourth Proportional to 4,553,350.36, 6,283,625.70 and 2,516,159.86
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Solution
The fourth proportional to 4,553,350.36, 6,283,625.70 and 2,516,159.86 is: 3,472,301.82
Step by Step Solution
- Step 1: Write the proportion equation
4,553,350.36 : 6,283,625.70 = 2,516,159.86 : x - Step 2: Convert to fraction form
4,553,350.36/6,283,625.70 = 2,516,159.86/x - Step 3: Cross multiply
4,553,350.36x = 6,283,625.70 × 2,516,159.86 - Step 4: Simplify right side
4,553,350.36x = 15,810,606,761,604.40 - Step 5: Solve for x
x = 15,810,606,761,604.40/4,553,350.36 - Step 6: Final answer
x = 3,472,301.82
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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.