Finding the Fourth Proportional to 7,723,962.96, 11,586,513.06 and 2,044,149
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Solution
The fourth proportional to 7,723,962.96, 11,586,513.06 and 2,044,149 is: 3,066,373.99
Step by Step Solution
- Step 1: Write the proportion equation
7,723,962.96 : 11,586,513.06 = 2,044,149 : x - Step 2: Convert to fraction form
7,723,962.96/11,586,513.06 = 2,044,149/x - Step 3: Cross multiply
7,723,962.96x = 11,586,513.06 × 2,044,149 - Step 4: Simplify right side
7,723,962.96x = 23,684,559,085,085.94 - Step 5: Solve for x
x = 23,684,559,085,085.94/7,723,962.96 - Step 6: Final answer
x = 3,066,373.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.