Finding the Fourth Proportional to 1,567,181.24, 2,351,657.60 and 668,538.08
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Solution
The fourth proportional to 1,567,181.24, 2,351,657.60 and 668,538.08 is: 1,003,184.96
Step by Step Solution
- Step 1: Write the proportion equation
1,567,181.24 : 2,351,657.60 = 668,538.08 : x - Step 2: Convert to fraction form
1,567,181.24/2,351,657.60 = 668,538.08/x - Step 3: Cross multiply
1,567,181.24x = 2,351,657.60 × 668,538.08 - Step 4: Simplify right side
1,567,181.24x = 1,572,172,656,721.41 - Step 5: Solve for x
x = 1,572,172,656,721.41/1,567,181.24 - Step 6: Final answer
x = 1,003,184.96
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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.