Finding the Fourth Proportional to 2,363,270.15, 3,545,125.76 and 1,831,388.11
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Solution
The fourth proportional to 2,363,270.15, 3,545,125.76 and 1,831,388.11 is: 2,747,253.05
Step by Step Solution
- Step 1: Write the proportion equation
2,363,270.15 : 3,545,125.76 = 1,831,388.11 : x - Step 2: Convert to fraction form
2,363,270.15/3,545,125.76 = 1,831,388.11/x - Step 3: Cross multiply
2,363,270.15x = 3,545,125.76 × 1,831,388.11 - Step 4: Simplify right side
2,363,270.15x = 6,492,501,138,436.14 - Step 5: Solve for x
x = 6,492,501,138,436.14/2,363,270.15 - Step 6: Final answer
x = 2,747,253.05
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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.