Finding the Fourth Proportional to 4,749,924.23, 6,555,502.50 and 2,656,882.99
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Solution
The fourth proportional to 4,749,924.23, 6,555,502.50 and 2,656,882.99 is: 3,666,838.09
Step by Step Solution
- Step 1: Write the proportion equation
4,749,924.23 : 6,555,502.50 = 2,656,882.99 : x - Step 2: Convert to fraction form
4,749,924.23/6,555,502.50 = 2,656,882.99/x - Step 3: Cross multiply
4,749,924.23x = 6,555,502.50 × 2,656,882.99 - Step 4: Simplify right side
4,749,924.23x = 17,417,203,076,145.29 - Step 5: Solve for x
x = 17,417,203,076,145.29/4,749,924.23 - Step 6: Final answer
x = 3,666,838.09
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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.