Finding the Fourth Proportional to 1,334,895.44, 2,002,341.84 and 536,177.12
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Solution
The fourth proportional to 1,334,895.44, 2,002,341.84 and 536,177.12 is: 804,265.15
Step by Step Solution
- Step 1: Write the proportion equation
1,334,895.44 : 2,002,341.84 = 536,177.12 : x - Step 2: Convert to fraction form
1,334,895.44/2,002,341.84 = 536,177.12/x - Step 3: Cross multiply
1,334,895.44x = 2,002,341.84 × 536,177.12 - Step 4: Simplify right side
1,334,895.44x = 1,073,609,881,026.70 - Step 5: Solve for x
x = 1,073,609,881,026.70/1,334,895.44 - Step 6: Final answer
x = 804,265.15
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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.