Finding the Fourth Proportional to 4,048,297.10, 6,069,493.20 and 1,650,907.70
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Solution
The fourth proportional to 4,048,297.10, 6,069,493.20 and 1,650,907.70 is: 2,475,157.53
Step by Step Solution
- Step 1: Write the proportion equation
4,048,297.10 : 6,069,493.20 = 1,650,907.70 : x - Step 2: Convert to fraction form
4,048,297.10/6,069,493.20 = 1,650,907.70/x - Step 3: Cross multiply
4,048,297.10x = 6,069,493.20 × 1,650,907.70 - Step 4: Simplify right side
4,048,297.10x = 10,020,173,058,977.64 - Step 5: Solve for x
x = 10,020,173,058,977.64/4,048,297.10 - Step 6: Final answer
x = 2,475,157.53
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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.