Finding the Fourth Proportional to 557,933.13, 836,584.56 and 510,324.84
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Solution
The fourth proportional to 557,933.13, 836,584.56 and 510,324.84 is: 765,199.02
Step by Step Solution
- Step 1: Write the proportion equation
557,933.13 : 836,584.56 = 510,324.84 : x - Step 2: Convert to fraction form
557,933.13/836,584.56 = 510,324.84/x - Step 3: Cross multiply
557,933.13x = 836,584.56 × 510,324.84 - Step 4: Simplify right side
557,933.13x = 426,929,881,728.47 - Step 5: Solve for x
x = 426,929,881,728.47/557,933.13 - Step 6: Final answer
x = 765,199.02
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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.