Finding the Fourth Proportional to 3,698,262.26, 5,549,968.58 and 1,302,299.87
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Solution
The fourth proportional to 3,698,262.26, 5,549,968.58 and 1,302,299.87 is: 1,954,356.63
Step by Step Solution
- Step 1: Write the proportion equation
3,698,262.26 : 5,549,968.58 = 1,302,299.87 : x - Step 2: Convert to fraction form
3,698,262.26/5,549,968.58 = 1,302,299.87/x - Step 3: Cross multiply
3,698,262.26x = 5,549,968.58 × 1,302,299.87 - Step 4: Simplify right side
3,698,262.26x = 7,227,723,367,601.51 - Step 5: Solve for x
x = 7,227,723,367,601.51/3,698,262.26 - Step 6: Final answer
x = 1,954,356.63
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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.