Finding the Fourth Proportional to 4,412,808.18, 6,089,639.13 and 2,479,028.04
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Solution
The fourth proportional to 4,412,808.18, 6,089,639.13 and 2,479,028.04 is: 3,421,038.38
Step by Step Solution
- Step 1: Write the proportion equation
4,412,808.18 : 6,089,639.13 = 2,479,028.04 : x - Step 2: Convert to fraction form
4,412,808.18/6,089,639.13 = 2,479,028.04/x - Step 3: Cross multiply
4,412,808.18x = 6,089,639.13 × 2,479,028.04 - Step 4: Simplify right side
4,412,808.18x = 15,096,386,156,751.21 - Step 5: Solve for x
x = 15,096,386,156,751.21/4,412,808.18 - Step 6: Final answer
x = 3,421,038.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.