Finding the Fourth Proportional to 6,751,241.17, 9,317,207.18 and 3,850,705.08
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Solution
The fourth proportional to 6,751,241.17, 9,317,207.18 and 3,850,705.08 is: 5,314,254.98
Step by Step Solution
- Step 1: Write the proportion equation
6,751,241.17 : 9,317,207.18 = 3,850,705.08 : x - Step 2: Convert to fraction form
6,751,241.17/9,317,207.18 = 3,850,705.08/x - Step 3: Cross multiply
6,751,241.17x = 9,317,207.18 × 3,850,705.08 - Step 4: Simplify right side
6,751,241.17x = 35,877,817,029,065.23 - Step 5: Solve for x
x = 35,877,817,029,065.23/6,751,241.17 - Step 6: Final answer
x = 5,314,254.98
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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.