Finding the Fourth Proportional to 4,322,939.16, 6,484,400.04 and 4,059,875.88
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Solution
The fourth proportional to 4,322,939.16, 6,484,400.04 and 4,059,875.88 is: 6,089,805.65
Step by Step Solution
- Step 1: Write the proportion equation
4,322,939.16 : 6,484,400.04 = 4,059,875.88 : x - Step 2: Convert to fraction form
4,322,939.16/6,484,400.04 = 4,059,875.88/x - Step 3: Cross multiply
4,322,939.16x = 6,484,400.04 × 4,059,875.88 - Step 4: Simplify right side
4,322,939.16x = 26,325,859,318,667.04 - Step 5: Solve for x
x = 26,325,859,318,667.04/4,322,939.16 - Step 6: Final answer
x = 6,089,805.65
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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.