Finding the Fourth Proportional to 1,936,159.84, 2,904,378.48 and 516,208.48
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Solution
The fourth proportional to 1,936,159.84, 2,904,378.48 and 516,208.48 is: 774,349.70
Step by Step Solution
- Step 1: Write the proportion equation
1,936,159.84 : 2,904,378.48 = 516,208.48 : x - Step 2: Convert to fraction form
1,936,159.84/2,904,378.48 = 516,208.48/x - Step 3: Cross multiply
1,936,159.84x = 2,904,378.48 × 516,208.48 - Step 4: Simplify right side
1,936,159.84x = 1,499,264,800,505.51 - Step 5: Solve for x
x = 1,499,264,800,505.51/1,936,159.84 - Step 6: Final answer
x = 774,349.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.