Finding the Fourth Proportional to 2,755,616.66, 3,804,606.68 and 2,464,324.46
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Solution
The fourth proportional to 2,755,616.66, 3,804,606.68 and 2,464,324.46 is: 3,402,427.28
Step by Step Solution
- Step 1: Write the proportion equation
2,755,616.66 : 3,804,606.68 = 2,464,324.46 : x - Step 2: Convert to fraction form
2,755,616.66/3,804,606.68 = 2,464,324.46/x - Step 3: Cross multiply
2,755,616.66x = 3,804,606.68 × 2,464,324.46 - Step 4: Simplify right side
2,755,616.66x = 9,375,785,302,203.39 - Step 5: Solve for x
x = 9,375,785,302,203.39/2,755,616.66 - Step 6: Final answer
x = 3,402,427.28
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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.