Finding the Fourth Proportional to 5,792,277.38, 8,689,820.76 and 1,748,523.80
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Solution
The fourth proportional to 5,792,277.38, 8,689,820.76 and 1,748,523.80 is: 2,623,209.73
Step by Step Solution
- Step 1: Write the proportion equation
5,792,277.38 : 8,689,820.76 = 1,748,523.80 : x - Step 2: Convert to fraction form
5,792,277.38/8,689,820.76 = 1,748,523.80/x - Step 3: Cross multiply
5,792,277.38x = 8,689,820.76 × 1,748,523.80 - Step 4: Simplify right side
5,792,277.38x = 15,194,358,373,144.98 - Step 5: Solve for x
x = 15,194,358,373,144.98/5,792,277.38 - Step 6: Final answer
x = 2,623,209.73
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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.