Finding the Fourth Proportional to 6,279,900.60, 9,413,871.08 and 2,017,079.99
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Solution
The fourth proportional to 6,279,900.60, 9,413,871.08 and 2,017,079.99 is: 3,023,699.28
Step by Step Solution
- Step 1: Write the proportion equation
6,279,900.60 : 9,413,871.08 = 2,017,079.99 : x - Step 2: Convert to fraction form
6,279,900.60/9,413,871.08 = 2,017,079.99/x - Step 3: Cross multiply
6,279,900.60x = 9,413,871.08 × 2,017,079.99 - Step 4: Simplify right side
6,279,900.60x = 18,988,530,926,752.93 - Step 5: Solve for x
x = 18,988,530,926,752.93/6,279,900.60 - Step 6: Final answer
x = 3,023,699.28
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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.