Finding the Fourth Proportional to 555,396.41, 833,066.93 and 195,585.02
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Solution
The fourth proportional to 555,396.41, 833,066.93 and 195,585.02 is: 293,367.77
Step by Step Solution
- Step 1: Write the proportion equation
555,396.41 : 833,066.93 = 195,585.02 : x - Step 2: Convert to fraction form
555,396.41/833,066.93 = 195,585.02/x - Step 3: Cross multiply
555,396.41x = 833,066.93 × 195,585.02 - Step 4: Simplify right side
555,396.41x = 162,935,407,022.13 - Step 5: Solve for x
x = 162,935,407,022.13/555,396.41 - Step 6: Final answer
x = 293,367.77
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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.