Finding the Fourth Proportional to 4,205,006.24, 6,284,471.14 and 3,070,161.08
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Solution
The fourth proportional to 4,205,006.24, 6,284,471.14 and 3,070,161.08 is: 4,588,420.94
Step by Step Solution
- Step 1: Write the proportion equation
4,205,006.24 : 6,284,471.14 = 3,070,161.08 : x - Step 2: Convert to fraction form
4,205,006.24/6,284,471.14 = 3,070,161.08/x - Step 3: Cross multiply
4,205,006.24x = 6,284,471.14 × 3,070,161.08 - Step 4: Simplify right side
4,205,006.24x = 19,294,338,702,411.23 - Step 5: Solve for x
x = 19,294,338,702,411.23/4,205,006.24 - Step 6: Final answer
x = 4,588,420.94
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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.