Finding the Fourth Proportional to 4,414,306.41, 6,623,140.87 and 1,535,992.98
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Solution
The fourth proportional to 4,414,306.41, 6,623,140.87 and 1,535,992.98 is: 2,304,574.47
Step by Step Solution
- Step 1: Write the proportion equation
4,414,306.41 : 6,623,140.87 = 1,535,992.98 : x - Step 2: Convert to fraction form
4,414,306.41/6,623,140.87 = 1,535,992.98/x - Step 3: Cross multiply
4,414,306.41x = 6,623,140.87 × 1,535,992.98 - Step 4: Simplify right side
4,414,306.41x = 10,173,097,858,954.31 - Step 5: Solve for x
x = 10,173,097,858,954.31/4,414,306.41 - Step 6: Final answer
x = 2,304,574.47
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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.