Finding the Fourth Proportional to 4,671,090.24, 6,446,101.68 and 2,524,914.24
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Solution
The fourth proportional to 4,671,090.24, 6,446,101.68 and 2,524,914.24 is: 3,484,380.11
Step by Step Solution
- Step 1: Write the proportion equation
4,671,090.24 : 6,446,101.68 = 2,524,914.24 : x - Step 2: Convert to fraction form
4,671,090.24/6,446,101.68 = 2,524,914.24/x - Step 3: Cross multiply
4,671,090.24x = 6,446,101.68 × 2,524,914.24 - Step 4: Simplify right side
4,671,090.24x = 16,275,853,924,319.92 - Step 5: Solve for x
x = 16,275,853,924,319.92/4,671,090.24 - Step 6: Final answer
x = 3,484,380.11
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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.