Finding the Fourth Proportional to 435,429.58, 600,787.68 and 254,038
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Solution
The fourth proportional to 435,429.58, 600,787.68 and 254,038 is: 350,511.10
Step by Step Solution
- Step 1: Write the proportion equation
435,429.58 : 600,787.68 = 254,038 : x - Step 2: Convert to fraction form
435,429.58/600,787.68 = 254,038/x - Step 3: Cross multiply
435,429.58x = 600,787.68 × 254,038 - Step 4: Simplify right side
435,429.58x = 152,622,900,651.84 - Step 5: Solve for x
x = 152,622,900,651.84/435,429.58 - Step 6: Final answer
x = 350,511.10
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.