Finding the Fourth Proportional to 2,267,566.37, 3,129,241.41 and 1,248,971.12
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Solution
The fourth proportional to 2,267,566.37, 3,129,241.41 and 1,248,971.12 is: 1,723,580.04
Step by Step Solution
- Step 1: Write the proportion equation
2,267,566.37 : 3,129,241.41 = 1,248,971.12 : x - Step 2: Convert to fraction form
2,267,566.37/3,129,241.41 = 1,248,971.12/x - Step 3: Cross multiply
2,267,566.37x = 3,129,241.41 × 1,248,971.12 - Step 4: Simplify right side
2,267,566.37x = 3,908,332,132,951.87 - Step 5: Solve for x
x = 3,908,332,132,951.87/2,267,566.37 - Step 6: Final answer
x = 1,723,580.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.