Finding the Fourth Proportional to 4,765,887.98, 7,149,299.74 and 1,354,332
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Solution
The fourth proportional to 4,765,887.98, 7,149,299.74 and 1,354,332 is: 2,031,630.93
Step by Step Solution
- Step 1: Write the proportion equation
4,765,887.98 : 7,149,299.74 = 1,354,332 : x - Step 2: Convert to fraction form
4,765,887.98/7,149,299.74 = 1,354,332/x - Step 3: Cross multiply
4,765,887.98x = 7,149,299.74 × 1,354,332 - Step 4: Simplify right side
4,765,887.98x = 9,682,525,415,473.68 - Step 5: Solve for x
x = 9,682,525,415,473.68/4,765,887.98 - Step 6: Final answer
x = 2,031,630.93
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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.