Finding the Fourth Proportional to 6,795,241.97, 9,377,312.64 and 3,697,659.68
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Solution
The fourth proportional to 6,795,241.97, 9,377,312.64 and 3,697,659.68 is: 5,102,704.36
Step by Step Solution
- Step 1: Write the proportion equation
6,795,241.97 : 9,377,312.64 = 3,697,659.68 : x - Step 2: Convert to fraction form
6,795,241.97/9,377,312.64 = 3,697,659.68/x - Step 3: Cross multiply
6,795,241.97x = 9,377,312.64 × 3,697,659.68 - Step 4: Simplify right side
6,795,241.97x = 34,674,110,855,682.36 - Step 5: Solve for x
x = 34,674,110,855,682.36/6,795,241.97 - Step 6: Final answer
x = 5,102,704.36
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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.