Finding the Fourth Proportional to 4,013,922.39, 6,020,932.79 and 1,174,091.95
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Solution
The fourth proportional to 4,013,922.39, 6,020,932.79 and 1,174,091.95 is: 1,761,152.32
Step by Step Solution
- Step 1: Write the proportion equation
4,013,922.39 : 6,020,932.79 = 1,174,091.95 : x - Step 2: Convert to fraction form
4,013,922.39/6,020,932.79 = 1,174,091.95/x - Step 3: Cross multiply
4,013,922.39x = 6,020,932.79 × 1,174,091.95 - Step 4: Simplify right side
4,013,922.39x = 7,069,128,720,230.04 - Step 5: Solve for x
x = 7,069,128,720,230.04/4,013,922.39 - Step 6: Final answer
x = 1,761,152.32
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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.