Finding the Fourth Proportional to 536,107.29, 803,924.74 and 251,878.62
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Solution
The fourth proportional to 536,107.29, 803,924.74 and 251,878.62 is: 377,706.96
Step by Step Solution
- Step 1: Write the proportion equation
536,107.29 : 803,924.74 = 251,878.62 : x - Step 2: Convert to fraction form
536,107.29/803,924.74 = 251,878.62/x - Step 3: Cross multiply
536,107.29x = 803,924.74 × 251,878.62 - Step 4: Simplify right side
536,107.29x = 202,491,454,095.06 - Step 5: Solve for x
x = 202,491,454,095.06/536,107.29 - Step 6: Final answer
x = 377,706.96
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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.