Finding the Fourth Proportional to 556,174.01, 834,260.99 and 256,565.95
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Solution
The fourth proportional to 556,174.01, 834,260.99 and 256,565.95 is: 384,848.91
Step by Step Solution
- Step 1: Write the proportion equation
556,174.01 : 834,260.99 = 256,565.95 : x - Step 2: Convert to fraction form
556,174.01/834,260.99 = 256,565.95/x - Step 3: Cross multiply
556,174.01x = 834,260.99 × 256,565.95 - Step 4: Simplify right side
556,174.01x = 214,042,960,078.81 - Step 5: Solve for x
x = 214,042,960,078.81/556,174.01 - Step 6: Final answer
x = 384,848.91
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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.