Finding the Fourth Proportional to 2,966,406.71, 4,449,617.35 and 836,501.99
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Solution
The fourth proportional to 2,966,406.71, 4,449,617.35 and 836,501.99 is: 1,254,755.03
Step by Step Solution
- Step 1: Write the proportion equation
2,966,406.71 : 4,449,617.35 = 836,501.99 : x - Step 2: Convert to fraction form
2,966,406.71/4,449,617.35 = 836,501.99/x - Step 3: Cross multiply
2,966,406.71x = 4,449,617.35 × 836,501.99 - Step 4: Simplify right side
2,966,406.71x = 3,722,113,743,674.19 - Step 5: Solve for x
x = 3,722,113,743,674.19/2,966,406.71 - Step 6: Final answer
x = 1,254,755.03
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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.