Finding the Fourth Proportional to 8,451,566.37, 12,677,567.91 and 2,303,598.65
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Solution
The fourth proportional to 8,451,566.37, 12,677,567.91 and 2,303,598.65 is: 3,455,457.48
Step by Step Solution
- Step 1: Write the proportion equation
8,451,566.37 : 12,677,567.91 = 2,303,598.65 : x - Step 2: Convert to fraction form
8,451,566.37/12,677,567.91 = 2,303,598.65/x - Step 3: Cross multiply
8,451,566.37x = 12,677,567.91 × 2,303,598.65 - Step 4: Simplify right side
8,451,566.37x = 29,204,028,259,371.48 - Step 5: Solve for x
x = 29,204,028,259,371.48/8,451,566.37 - Step 6: Final answer
x = 3,455,457.48
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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.