Finding the Fourth Proportional to 4,299,674.23, 5,933,795.94 and 2,464,438.22
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Solution
The fourth proportional to 4,299,674.23, 5,933,795.94 and 2,464,438.22 is: 3,401,065.45
Step by Step Solution
- Step 1: Write the proportion equation
4,299,674.23 : 5,933,795.94 = 2,464,438.22 : x - Step 2: Convert to fraction form
4,299,674.23/5,933,795.94 = 2,464,438.22/x - Step 3: Cross multiply
4,299,674.23x = 5,933,795.94 × 2,464,438.22 - Step 4: Simplify right side
4,299,674.23x = 14,623,473,474,547.85 - Step 5: Solve for x
x = 14,623,473,474,547.85/4,299,674.23 - Step 6: Final answer
x = 3,401,065.45
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1.5x scale
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.