Finding the Fourth Proportional to 5,239,460.10, 7,863,337.35 and 2,046,116.10
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Solution
The fourth proportional to 5,239,460.10, 7,863,337.35 and 2,046,116.10 is: 3,070,793.72
Step by Step Solution
- Step 1: Write the proportion equation
5,239,460.10 : 7,863,337.35 = 2,046,116.10 : x - Step 2: Convert to fraction form
5,239,460.10/7,863,337.35 = 2,046,116.10/x - Step 3: Cross multiply
5,239,460.10x = 7,863,337.35 × 2,046,116.10 - Step 4: Simplify right side
5,239,460.10x = 16,089,301,151,566.34 - Step 5: Solve for x
x = 16,089,301,151,566.34/5,239,460.10 - Step 6: Final answer
x = 3,070,793.72
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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.