Finding the Fourth Proportional to 3,270,700.63, 4,905,664.56 and 874,730.95
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Solution
The fourth proportional to 3,270,700.63, 4,905,664.56 and 874,730.95 is: 1,311,993.09
Step by Step Solution
- Step 1: Write the proportion equation
3,270,700.63 : 4,905,664.56 = 874,730.95 : x - Step 2: Convert to fraction form
3,270,700.63/4,905,664.56 = 874,730.95/x - Step 3: Cross multiply
3,270,700.63x = 4,905,664.56 × 874,730.95 - Step 4: Simplify right side
3,270,700.63x = 4,291,136,620,950.13 - Step 5: Solve for x
x = 4,291,136,620,950.13/3,270,700.63 - Step 6: Final answer
x = 1,311,993.09
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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.