Finding the Fourth Proportional to 4,337,120.42, 6,504,839.43 and 1,641,656.06
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Solution
The fourth proportional to 4,337,120.42, 6,504,839.43 and 1,641,656.06 is: 2,462,165.68
Step by Step Solution
- Step 1: Write the proportion equation
4,337,120.42 : 6,504,839.43 = 1,641,656.06 : x - Step 2: Convert to fraction form
4,337,120.42/6,504,839.43 = 1,641,656.06/x - Step 3: Cross multiply
4,337,120.42x = 6,504,839.43 × 1,641,656.06 - Step 4: Simplify right side
4,337,120.42x = 10,678,709,069,586.45 - Step 5: Solve for x
x = 10,678,709,069,586.45/4,337,120.42 - Step 6: Final answer
x = 2,462,165.68
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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.