Finding the Fourth Proportional to 2,968,410.24, 4,446,679.68 and 1,368,783.36
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Solution
The fourth proportional to 2,968,410.24, 4,446,679.68 and 1,368,783.36 is: 2,050,438.00
Step by Step Solution
- Step 1: Write the proportion equation
2,968,410.24 : 4,446,679.68 = 1,368,783.36 : x - Step 2: Convert to fraction form
2,968,410.24/4,446,679.68 = 1,368,783.36/x - Step 3: Cross multiply
2,968,410.24x = 4,446,679.68 × 1,368,783.36 - Step 4: Simplify right side
2,968,410.24x = 6,086,541,153,234.13 - Step 5: Solve for x
x = 6,086,541,153,234.13/2,968,410.24 - Step 6: Final answer
x = 2,050,438.00
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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.