Finding the Fourth Proportional to 3,050,382.24, 4,575,605.76 and 920,485.08
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Solution
The fourth proportional to 3,050,382.24, 4,575,605.76 and 920,485.08 is: 1,380,737.40
Step by Step Solution
- Step 1: Write the proportion equation
3,050,382.24 : 4,575,605.76 = 920,485.08 : x - Step 2: Convert to fraction form
3,050,382.24/4,575,605.76 = 920,485.08/x - Step 3: Cross multiply
3,050,382.24x = 4,575,605.76 × 920,485.08 - Step 4: Simplify right side
3,050,382.24x = 4,211,776,834,042.06 - Step 5: Solve for x
x = 4,211,776,834,042.06/3,050,382.24 - Step 6: Final answer
x = 1,380,737.40
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.