Finding the Fourth Proportional to 4,032,069.80, 6,048,104.70 and 1,372,677.80
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Solution
The fourth proportional to 4,032,069.80, 6,048,104.70 and 1,372,677.80 is: 2,059,016.70
Step by Step Solution
- Step 1: Write the proportion equation
4,032,069.80 : 6,048,104.70 = 1,372,677.80 : x - Step 2: Convert to fraction form
4,032,069.80/6,048,104.70 = 1,372,677.80/x - Step 3: Cross multiply
4,032,069.80x = 6,048,104.70 × 1,372,677.80 - Step 4: Simplify right side
4,032,069.80x = 8,302,099,053,765.66 - Step 5: Solve for x
x = 8,302,099,053,765.66/4,032,069.80 - Step 6: Final answer
x = 2,059,016.70
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1.5x scale
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.