Finding the Fourth Proportional to 11,814,319.74, 17,724,468.45 and 3,294,657.06
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Solution
The fourth proportional to 11,814,319.74, 17,724,468.45 and 3,294,657.06 is: 4,942,819.09
Step by Step Solution
- Step 1: Write the proportion equation
11,814,319.74 : 17,724,468.45 = 3,294,657.06 : x - Step 2: Convert to fraction form
11,814,319.74/17,724,468.45 = 3,294,657.06/x - Step 3: Cross multiply
11,814,319.74x = 17,724,468.45 × 3,294,657.06 - Step 4: Simplify right side
11,814,319.74x = 58,396,045,113,539.76 - Step 5: Solve for x
x = 58,396,045,113,539.76/11,814,319.74 - Step 6: Final answer
x = 4,942,819.09
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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.