Finding the Fourth Proportional to 5,829,742.27, 8,745,734.23 and 2,235,228.88
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Solution
The fourth proportional to 5,829,742.27, 8,745,734.23 and 2,235,228.88 is: 3,353,273.06
Step by Step Solution
- Step 1: Write the proportion equation
5,829,742.27 : 8,745,734.23 = 2,235,228.88 : x - Step 2: Convert to fraction form
5,829,742.27/8,745,734.23 = 2,235,228.88/x - Step 3: Cross multiply
5,829,742.27x = 8,745,734.23 × 2,235,228.88 - Step 4: Simplify right side
5,829,742.27x = 19,548,717,683,971.89 - Step 5: Solve for x
x = 19,548,717,683,971.89/5,829,742.27 - Step 6: Final answer
x = 3,353,273.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.