Finding the Fourth Proportional to 2,346,168.12, 3,237,780.24 and 1,327,551
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Solution
The fourth proportional to 2,346,168.12, 3,237,780.24 and 1,327,551 is: 1,832,058.99
Step by Step Solution
- Step 1: Write the proportion equation
2,346,168.12 : 3,237,780.24 = 1,327,551 : x - Step 2: Convert to fraction form
2,346,168.12/3,237,780.24 = 1,327,551/x - Step 3: Cross multiply
2,346,168.12x = 3,237,780.24 × 1,327,551 - Step 4: Simplify right side
2,346,168.12x = 4,298,318,395,392.24 - Step 5: Solve for x
x = 4,298,318,395,392.24/2,346,168.12 - Step 6: Final answer
x = 1,832,058.99
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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.