Finding the Fourth Proportional to 559,287.99, 839,055.51 and 204,301.44
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Solution
The fourth proportional to 559,287.99, 839,055.51 and 204,301.44 is: 306,497.28
Step by Step Solution
- Step 1: Write the proportion equation
559,287.99 : 839,055.51 = 204,301.44 : x - Step 2: Convert to fraction form
559,287.99/839,055.51 = 204,301.44/x - Step 3: Cross multiply
559,287.99x = 839,055.51 × 204,301.44 - Step 4: Simplify right side
559,287.99x = 171,420,248,932.93 - Step 5: Solve for x
x = 171,420,248,932.93/559,287.99 - Step 6: Final answer
x = 306,497.28
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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.