Finding the Fourth Proportional to 4,293,331.04, 6,441,158.04 and 1,453,443.44
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Solution
The fourth proportional to 4,293,331.04, 6,441,158.04 and 1,453,443.44 is: 2,180,558.36
Step by Step Solution
- Step 1: Write the proportion equation
4,293,331.04 : 6,441,158.04 = 1,453,443.44 : x - Step 2: Convert to fraction form
4,293,331.04/6,441,158.04 = 1,453,443.44/x - Step 3: Cross multiply
4,293,331.04x = 6,441,158.04 × 1,453,443.44 - Step 4: Simplify right side
4,293,331.04x = 9,361,858,899,241.26 - Step 5: Solve for x
x = 9,361,858,899,241.26/4,293,331.04 - Step 6: Final answer
x = 2,180,558.36
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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.