Finding the Fourth Proportional to 6,027,317.42, 8,317,848.03 and 3,274,003.99
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Solution
The fourth proportional to 6,027,317.42, 8,317,848.03 and 3,274,003.99 is: 4,518,206.98
Step by Step Solution
- Step 1: Write the proportion equation
6,027,317.42 : 8,317,848.03 = 3,274,003.99 : x - Step 2: Convert to fraction form
6,027,317.42/8,317,848.03 = 3,274,003.99/x - Step 3: Cross multiply
6,027,317.42x = 8,317,848.03 × 3,274,003.99 - Step 4: Simplify right side
6,027,317.42x = 27,232,667,638,433.64 - Step 5: Solve for x
x = 27,232,667,638,433.64/6,027,317.42 - Step 6: Final answer
x = 4,518,206.98
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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.