Finding the Fourth Proportional to 3,596,921.55, 5,395,745.50 and 1,167,973.24
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Solution
The fourth proportional to 3,596,921.55, 5,395,745.50 and 1,167,973.24 is: 1,752,077.78
Step by Step Solution
- Step 1: Write the proportion equation
3,596,921.55 : 5,395,745.50 = 1,167,973.24 : x - Step 2: Convert to fraction form
3,596,921.55/5,395,745.50 = 1,167,973.24/x - Step 3: Cross multiply
3,596,921.55x = 5,395,745.50 × 1,167,973.24 - Step 4: Simplify right side
3,596,921.55x = 6,302,086,321,031.83 - Step 5: Solve for x
x = 6,302,086,321,031.83/3,596,921.55 - Step 6: Final answer
x = 1,752,077.78
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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.