Finding the Fourth Proportional to 2,370,318.04, 3,267,950.70 and 1,510,564.60
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Solution
The fourth proportional to 2,370,318.04, 3,267,950.70 and 1,510,564.60 is: 2,082,611.09
Step by Step Solution
- Step 1: Write the proportion equation
2,370,318.04 : 3,267,950.70 = 1,510,564.60 : x - Step 2: Convert to fraction form
2,370,318.04/3,267,950.70 = 1,510,564.60/x - Step 3: Cross multiply
2,370,318.04x = 3,267,950.70 × 1,510,564.60 - Step 4: Simplify right side
2,370,318.04x = 4,936,450,641,965.22 - Step 5: Solve for x
x = 4,936,450,641,965.22/2,370,318.04 - Step 6: Final answer
x = 2,082,611.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.