Finding the Fourth Proportional to 1,607,668.14, 2,412,668.57 and 1,295,889.42
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Solution
The fourth proportional to 1,607,668.14, 2,412,668.57 and 1,295,889.42 is: 1,944,774.30
Step by Step Solution
- Step 1: Write the proportion equation
1,607,668.14 : 2,412,668.57 = 1,295,889.42 : x - Step 2: Convert to fraction form
1,607,668.14/2,412,668.57 = 1,295,889.42/x - Step 3: Cross multiply
1,607,668.14x = 2,412,668.57 × 1,295,889.42 - Step 4: Simplify right side
1,607,668.14x = 3,126,551,673,829.53 - Step 5: Solve for x
x = 3,126,551,673,829.53/1,607,668.14 - Step 6: Final answer
x = 1,944,774.30
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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.