Finding the Fourth Proportional to 5,167,231.73, 7,751,967.76 and 1,572,904.75
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Solution
The fourth proportional to 5,167,231.73, 7,751,967.76 and 1,572,904.75 is: 2,359,698.10
Step by Step Solution
- Step 1: Write the proportion equation
5,167,231.73 : 7,751,967.76 = 1,572,904.75 : x - Step 2: Convert to fraction form
5,167,231.73/7,751,967.76 = 1,572,904.75/x - Step 3: Cross multiply
5,167,231.73x = 7,751,967.76 × 1,572,904.75 - Step 4: Simplify right side
5,167,231.73x = 12,193,106,921,626.83 - Step 5: Solve for x
x = 12,193,106,921,626.83/5,167,231.73 - Step 6: Final answer
x = 2,359,698.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.