Finding the Fourth Proportional to 4,403,529.99, 6,597,762.80 and 3,443,618.43
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Solution
The fourth proportional to 4,403,529.99, 6,597,762.80 and 3,443,618.43 is: 5,159,537.37
Step by Step Solution
- Step 1: Write the proportion equation
4,403,529.99 : 6,597,762.80 = 3,443,618.43 : x - Step 2: Convert to fraction form
4,403,529.99/6,597,762.80 = 3,443,618.43/x - Step 3: Cross multiply
4,403,529.99x = 6,597,762.80 × 3,443,618.43 - Step 4: Simplify right side
4,403,529.99x = 22,720,177,557,630.31 - Step 5: Solve for x
x = 22,720,177,557,630.31/4,403,529.99 - Step 6: Final answer
x = 5,159,537.37
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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.