Finding the Fourth Proportional to 4,137,796.27, 6,206,729 and 1,442,117.13
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Solution
The fourth proportional to 4,137,796.27, 6,206,729 and 1,442,117.13 is: 2,163,187.75
Step by Step Solution
- Step 1: Write the proportion equation
4,137,796.27 : 6,206,729 = 1,442,117.13 : x - Step 2: Convert to fraction form
4,137,796.27/6,206,729 = 1,442,117.13/x - Step 3: Cross multiply
4,137,796.27x = 6,206,729 × 1,442,117.13 - Step 4: Simplify right side
4,137,796.27x = 8,950,830,212,167.77 - Step 5: Solve for x
x = 8,950,830,212,167.77/4,137,796.27 - Step 6: Final answer
x = 2,163,187.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.