Finding the Fourth Proportional to 4,103,907.54, 6,157,106.75 and 2,184,492.15
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Solution
The fourth proportional to 4,103,907.54, 6,157,106.75 and 2,184,492.15 is: 3,277,401.17
Step by Step Solution
- Step 1: Write the proportion equation
4,103,907.54 : 6,157,106.75 = 2,184,492.15 : x - Step 2: Convert to fraction form
4,103,907.54/6,157,106.75 = 2,184,492.15/x - Step 3: Cross multiply
4,103,907.54x = 6,157,106.75 × 2,184,492.15 - Step 4: Simplify right side
4,103,907.54x = 13,450,151,367,548.24 - Step 5: Solve for x
x = 13,450,151,367,548.24/4,103,907.54 - Step 6: Final answer
x = 3,277,401.17
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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.