Finding the Fourth Proportional to 6,173,484.48, 9,261,579.84 and 2,074,657.92
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Solution
The fourth proportional to 6,173,484.48, 9,261,579.84 and 2,074,657.92 is: 3,112,441.61
Step by Step Solution
- Step 1: Write the proportion equation
6,173,484.48 : 9,261,579.84 = 2,074,657.92 : x - Step 2: Convert to fraction form
6,173,484.48/9,261,579.84 = 2,074,657.92/x - Step 3: Cross multiply
6,173,484.48x = 9,261,579.84 × 2,074,657.92 - Step 4: Simplify right side
6,173,484.48x = 19,214,609,966,768.33 - Step 5: Solve for x
x = 19,214,609,966,768.33/6,173,484.48 - Step 6: Final answer
x = 3,112,441.61
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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.