Finding the Fourth Proportional to 3,477,383.60, 5,217,630.60 and 1,235,130.80
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Solution
The fourth proportional to 3,477,383.60, 5,217,630.60 and 1,235,130.80 is: 1,853,248.59
Step by Step Solution
- Step 1: Write the proportion equation
3,477,383.60 : 5,217,630.60 = 1,235,130.80 : x - Step 2: Convert to fraction form
3,477,383.60/5,217,630.60 = 1,235,130.80/x - Step 3: Cross multiply
3,477,383.60x = 5,217,630.60 × 1,235,130.80 - Step 4: Simplify right side
3,477,383.60x = 6,444,456,257,082.48 - Step 5: Solve for x
x = 6,444,456,257,082.48/3,477,383.60 - Step 6: Final answer
x = 1,853,248.59
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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.