Finding the Fourth Proportional to 5,010,226.12, 7,516,695.12 and 3,572,725.60
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Solution
The fourth proportional to 5,010,226.12, 7,516,695.12 and 3,572,725.60 is: 5,360,055.30
Step by Step Solution
- Step 1: Write the proportion equation
5,010,226.12 : 7,516,695.12 = 3,572,725.60 : x - Step 2: Convert to fraction form
5,010,226.12/7,516,695.12 = 3,572,725.60/x - Step 3: Cross multiply
5,010,226.12x = 7,516,695.12 × 3,572,725.60 - Step 4: Simplify right side
5,010,226.12x = 26,855,089,082,619.07 - Step 5: Solve for x
x = 26,855,089,082,619.07/5,010,226.12 - Step 6: Final answer
x = 5,360,055.30
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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.