Finding the Fourth Proportional to 2,204,637.99, 3,306,106.63 and 856,623.13
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Solution
The fourth proportional to 2,204,637.99, 3,306,106.63 and 856,623.13 is: 1,284,604.28
Step by Step Solution
- Step 1: Write the proportion equation
2,204,637.99 : 3,306,106.63 = 856,623.13 : x - Step 2: Convert to fraction form
2,204,637.99/3,306,106.63 = 856,623.13/x - Step 3: Cross multiply
2,204,637.99x = 3,306,106.63 × 856,623.13 - Step 4: Simplify right side
2,204,637.99x = 2,832,087,402,309.86 - Step 5: Solve for x
x = 2,832,087,402,309.86/2,204,637.99 - Step 6: Final answer
x = 1,284,604.28
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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.