Finding the Fourth Proportional to 3,626,163.60, 5,437,373.60 and 1,067,045.98
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Solution
The fourth proportional to 3,626,163.60, 5,437,373.60 and 1,067,045.98 is: 1,600,018.17
Step by Step Solution
- Step 1: Write the proportion equation
3,626,163.60 : 5,437,373.60 = 1,067,045.98 : x - Step 2: Convert to fraction form
3,626,163.60/5,437,373.60 = 1,067,045.98/x - Step 3: Cross multiply
3,626,163.60x = 5,437,373.60 × 1,067,045.98 - Step 4: Simplify right side
3,626,163.60x = 5,801,927,641,638.13 - Step 5: Solve for x
x = 5,801,927,641,638.13/3,626,163.60 - Step 6: Final answer
x = 1,600,018.17
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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.