Finding the Fourth Proportional to 1,709,613.21, 2,346,911.88 and 1,467,475.41
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Solution
The fourth proportional to 1,709,613.21, 2,346,911.88 and 1,467,475.41 is: 2,014,511.50
Step by Step Solution
- Step 1: Write the proportion equation
1,709,613.21 : 2,346,911.88 = 1,467,475.41 : x - Step 2: Convert to fraction form
1,709,613.21/2,346,911.88 = 1,467,475.41/x - Step 3: Cross multiply
1,709,613.21x = 2,346,911.88 × 1,467,475.41 - Step 4: Simplify right side
1,709,613.21x = 3,444,035,473,336.87 - Step 5: Solve for x
x = 3,444,035,473,336.87/1,709,613.21 - Step 6: Final answer
x = 2,014,511.50
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.