Finding the Fourth Proportional to 1,580,954.16, 2,369,730.60 and 682,818.24
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Solution
The fourth proportional to 1,580,954.16, 2,369,730.60 and 682,818.24 is: 1,023,492.85
Step by Step Solution
- Step 1: Write the proportion equation
1,580,954.16 : 2,369,730.60 = 682,818.24 : x - Step 2: Convert to fraction form
1,580,954.16/2,369,730.60 = 682,818.24/x - Step 3: Cross multiply
1,580,954.16x = 2,369,730.60 × 682,818.24 - Step 4: Simplify right side
1,580,954.16x = 1,618,095,277,566.14 - Step 5: Solve for x
x = 1,618,095,277,566.14/1,580,954.16 - Step 6: Final answer
x = 1,023,492.85
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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.