Finding the Fourth Proportional to 5,831,024.70, 8,746,537.05 and 4,338,032.70
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Solution
The fourth proportional to 5,831,024.70, 8,746,537.05 and 4,338,032.70 is: 6,507,049.05
Step by Step Solution
- Step 1: Write the proportion equation
5,831,024.70 : 8,746,537.05 = 4,338,032.70 : x - Step 2: Convert to fraction form
5,831,024.70/8,746,537.05 = 4,338,032.70/x - Step 3: Cross multiply
5,831,024.70x = 8,746,537.05 × 4,338,032.70 - Step 4: Simplify right side
5,831,024.70x = 37,942,763,734,661.54 - Step 5: Solve for x
x = 37,942,763,734,661.54/5,831,024.70 - Step 6: Final answer
x = 6,507,049.05
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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.