Finding the Fourth Proportional to 5,596,790.34, 8,396,651.64 and 1,758,457.68
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Solution
The fourth proportional to 5,596,790.34, 8,396,651.64 and 1,758,457.68 is: 2,638,147.16
Step by Step Solution
- Step 1: Write the proportion equation
5,596,790.34 : 8,396,651.64 = 1,758,457.68 : x - Step 2: Convert to fraction form
5,596,790.34/8,396,651.64 = 1,758,457.68/x - Step 3: Cross multiply
5,596,790.34x = 8,396,651.64 × 1,758,457.68 - Step 4: Simplify right side
5,596,790.34x = 14,765,156,562,642.60 - Step 5: Solve for x
x = 14,765,156,562,642.60/5,596,790.34 - Step 6: Final answer
x = 2,638,147.16
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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.